How many o - The concept of moles to atoms conversion is totally dependent upon Avogadro’s number. The 1 mole of substance is equal to 6.022140857 x 10^23 units of substance ( such as atoms, molecules, or ions). The constant number 6.022140857 x 10^23 is Avogadro’s number or Avogadro’s constant. The 6.022140857 x 10^23 is overwhelmingly large but we ...

 
There are 1.3 mol of the entire acid molecule, so there are four as many moles of oxygen as there are of the acid, because one acid contains four oxygens. $4×1.3=5.2$ and 5.2 times Avogadro's constant is (about) $3.1×10^{24}$ atoms.. Craigslist southern illinois farm and garden by owner

The English Alphabet consists of 26 letters: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z. Total number of letters in the alphabet 23 letters (A B C D E F G H I K L M N O P Q R S T V X Y Z) are the first 23 letters of the 29 original Old English Alphabet recorded in the year 1011 by the monk Byrhtferð.Note: Fractional results are rounded to the nearest 1/64. For a more accurate answer please select 'decimal' from the options above the result.The English Alphabet consists of 26 letters: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z. Total number of letters in the alphabet 23 letters (A B C D E F G H I K L M N O P Q R S T V X Y Z) are the first 23 letters of the 29 original Old English Alphabet recorded in the year 1011 by the monk Byrhtferð. Which of the following is a metal? Magnesium. Which of the following combinations represents compounds rather than elements? CCl4, H2O. How many O atoms are in the formula unit GaO (NO3)2? 7. Which of the following conversion factors is correct for converting form grams to kilograms? b. 1000 g = 1 Kg. How many mL of solution are there in 0.0500 L? How Many “O” Tiles Are There in Words With Friends? In a standard game of Words With Friends, there are a total of eight “O” tiles. 1. Can I use all eight “O” tiles in a single word? No, you cannot use all eight “O” tiles in a single word. The game board only allows for a maximum of seven tiles to be used in a word. 2.O, or o, is the fifteenth letter and the fourth vowel letter in the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is o (pronounced / ˈoʊ / ), plural oes. [1] History[ edit] Late Renaissance or early Baroque design of an O, from 1627 There are 104 tiles available during any one Words with Friends game match. Of these, 102 tiles are emblazoned with one of the 26 letters of the English alphabet, while two are blank. On the graph you can see the number of tiles and corresponding point values for each of the letters in Words with Friends. The most frequent letter with 13 tiles ...In this calculation, the statistics and probability function permutation (nPr) is employed to find how many different ways can the letters of the given word be arranged. This word permutations calculator can also be called as letters permutation, letters arrangement, distinguishable permutation and distinct arrangements permutation calculator.Mar 23, 2023 · In December 2017, the Macon County Health Department forced an O'Charley's in Forsyth, Illinois to temporarily close its doors after the restaurant received a dismal score of 56. This particular O'Charley's was cited for dirty shelves, expired ham, and fish juice dripping onto a box of meat. Yuck. 1 hour ago · Peter Navarro, a senior Trump White House aide and vocal election denier who has said he helped hatch a legislative scheme to overturn the results of the 2020 presidential race, was found guilty ... The O was for 20-year-old Odee Perry, a gang member gunned down just around the corner on a summer’s night in 2011. His killer? ... Many of those gang members moved about three blocks away, to ...There is one count that puts the English vocabulary at about 1 million words — but that count presumably includes words such as Latin species names, prefixed and suffixed words, scientific terminology, jargon, foreign words of extremely limited English use and technical acronyms. [39] [40] [41] Urdu. 264,000. 264000.many: [adjective] consisting of or amounting to a large but indefinite number.In general, the rarest blood type is AB negative and the most common is O positive. Here's a breakdown of the most rare and common blood types by ethnicity, according to the American Red Cross. O ...4 Answers. "How many of we" is ungrammatical, just like "the two of we", "there is only one of I" or "look at the three of they". Actually, not only after "of", but in general, after a preposition, at least in most cases, you use the oblique form of the personal pronoun: He talked about me. He looked at us.many: [adjective] consisting of or amounting to a large but indefinite number.O'Reilly Auto Parts. O’Reilly Automotive, Inc. is an American auto parts retailer that provides automotive aftermarket parts, tools, supplies, equipment, and accessories to professional service providers and do-it-yourself customers. Founded in 1957 by the O’Reilly family, the company operates more than 5,600 stores in 47 states and Mexico.May 18, 2023 · Here at Worldatlas.com, we state 195 countries based on the 193 that belong to the United Nations (UN) plus the Holy See (Vatican) and the State of Palestine, which are non-member observer states. Countries span all six populated continents, and although several nations claim Antarctica, no international body legitimizes those efforts. Mar 12, 2019 · The average person in the United States consumes around 17 teaspoons, or 71.14 grams, of added sugar per day, which far exceeds recommended limits. A gram (g) of sugar contains about 4 calories ... How many O atoms are in the formula unit GaO(NO3)2? 1.24x10^6 J might be wrong Convert the following calories to joules (don't forget to include units for full credit.) 296 Cal September 7, 2023 at 9:21 a.m. EDT. The escape of inmate Danelo Cavalcante from a prison in West Chester, Pa, is seen in a screenshot from a video released Sept. 6. (Chester County District ...How Many Ounces in a Liter? There are 33.8140227 ounces in a liter. 1 Liter is equal to 33.8140227 Ounces. 1 L = 33.8140227 fl oz O’Reilly Auto Parts was founded in 1957 and began with one store in Springfield, Missouri. There are currently 6,027 stores in 48 U.S. states and Puerto Rico and 44 ORMA stores in Mexico. More Info Look at the usage chart and work through the subject exercises. Subject Explanations: Much / Many / A Lot Of. How Much vs How Many. Subject Exercises: Much vs Many Exercise 1 / 2 / 3. How Much vs How Many Exercises 1. How Much vs How Many Exercises 2. Drag and Drop Exercises:The data are listed below. California has 55 electoral votes. Texas has 38 electoral votes. Florida has 29 electoral votes. New York has 29 electoral votes. Illinois has 20 electoral votes. Pennsylvania has 20 electoral votes. Ohio has 18 electoral votes. Georgia has 16 electoral votes. An Ordinary Wizarding Level (often abbreviated O.W.L.) was a series of subject-specific standardised tests taken during Hogwarts students' fifth year. These exams were administered by the Wizarding Examinations Authority and had been around since at least the late 1800s. Each subject had its own O.W.L. exam. The score achieved by a student on a particular O.W.L. determined whether or not that ...1 point: O ×10, A ×9, E ×8, I ×6, N ×5, S ×5, V ×5, T ×4 2 points : R ×5, K ×4, L ×4, D ×3, M ×3, P ×3, U ×3, Á ×2, B ×2, J ×2, Y ×2, Z ×2 3 points : C ×1, Č ×1, É ×1, H ×1, Í ×1, Š ×1, Ú ×1, Ý ×1, Ž ×1 4 Answers. "How many of we" is ungrammatical, just like "the two of we", "there is only one of I" or "look at the three of they". Actually, not only after "of", but in general, after a preposition, at least in most cases, you use the oblique form of the personal pronoun: He talked about me. He looked at us.Of the 195 countries in the world: 54 countries are in Africa. 48 in Asia. 44 in Europe. 33 in Latin America and the Caribbean. 14 in Oceania. 2 in Northern America.COVID-19. People with blood group O-positive can donate blood to other O-positive people, as well as all other positive blood types (A+, B+, and AB+). Blood group O-positive (O+) is the most common blood type among Americans. About 43 percent of Americans have an O blood type of which O-positive accounts for about 38 percent of the population.The "no" rule which means that some items from the list must not occur together. Example: no 2,a,b,c means that an entry must not have two or more of the letters a, b and c. The "pattern" rule is used to impose some kind of pattern to each entry. Example: pattern c,* means that the letter c must be first (anything else can follow) many: [adjective] consisting of or amounting to a large but indefinite number. Oxygen - Wikipedia Oxygen Oxygen is the chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds.How Many Ounces in a Liter? There are 33.8140227 ounces in a liter. 1 Liter is equal to 33.8140227 Ounces. 1 L = 33.8140227 fl oz 2) many of + [personal] pronoun; 3) many + plural countable noun; 4) many + a + singular countable noun ( a similar meaning to 3), yet more formal ); 5) the + many + plural countable noun ( a more definite meaning ); Nevertheless, "Many" can be used in the comparative structures as well as a pronoun ( recommended for more formal occasions ). e.g.Much, many, a lot of, lots of : quantifiers - English Grammar Today - a reference to written and spoken English grammar and usage - Cambridge DictionaryTo convert gallons to ounces, multiply the gallon value by 128. For example, to find out how many ounces are in 2 gallons, you can use the following formula: oz = gallon * 128. Simply multiply 2 by 128: oz = 2 * 128 = 256 oz. Therefore, 2 gallons equal to 256 oz. Using the simple formula below, you can easily convert gallons to fluid ounces.There are 104 tiles available during any one Words with Friends game match. Of these, 102 tiles are emblazoned with one of the 26 letters of the English alphabet, while two are blank. On the graph you can see the number of tiles and corresponding point values for each of the letters in Words with Friends. The most frequent letter with 13 tiles ...1 point: O ×10, A ×9, E ×8, I ×6, N ×5, S ×5, V ×5, T ×4 2 points : R ×5, K ×4, L ×4, D ×3, M ×3, P ×3, U ×3, Á ×2, B ×2, J ×2, Y ×2, Z ×2 3 points : C ×1, Č ×1, É ×1, H ×1, Í ×1, Š ×1, Ú ×1, Ý ×1, Ž ×1For instance, a standard 750-milliliter bottle (also called a "fifth") is 25.4 ounces. That results in about 16 shots of liquor, and if it's the base spirit (such as vodka, tequila, or whiskey), you can generally expect to make 16 cocktails from one bottle. However, liquor bottles come in many sizes, and drink recipes don't use a conventional 1 ...Type O positive blood is given to patients more than any other blood type, which is why it’s considered the most needed blood type. 38% of the population has O positive blood, making it the most common blood type. O positive red blood cells are not universally compatible to all types, but they are compatible to any red blood cells that are ... Dec 19, 2022 · COVID-19. People with blood group O-positive can donate blood to other O-positive people, as well as all other positive blood types (A+, B+, and AB+). Blood group O-positive (O+) is the most common blood type among Americans. About 43 percent of Americans have an O blood type of which O-positive accounts for about 38 percent of the population. m = 6 l × 998 kg/m³ = 0.006 m³ × 998 kg/m³= 5.988 kg. It's easier to work with grams, so convert the mass: 5.988 kg = 5988 g. As you already know how the grams to moles conversion work, find the number of moles: n = 5988 g / 18.015 g/mol = 332.4 mol. You can always use our grams to moles calculator to check the result!The "no" rule which means that some items from the list must not occur together. Example: no 2,a,b,c means that an entry must not have two or more of the letters a, b and c. The "pattern" rule is used to impose some kind of pattern to each entry. Example: pattern c,* means that the letter c must be first (anything else can follow)Answer. The usage of 'much' and 'many' depends on whether the noun it modifies is a count noun or a noncount noun (read about these types of nouns here ). Use 'much' with noncount nouns and use 'many' with count nouns. In the example sentence, 'exercise' is a noncount noun so you should use 'much': How much exercise do you do?1. (in questions) a. cuántos. How many days will you be out?¿Cuántos días vas a estar fuera? How many pets do you have?¿Cuántas mascotas tienes? 2. (countable quantity) a. cuanto. You pay depending on how many you choose.Pagas en base a cuantos escojas. b. número de. There is a limit to how many times a cell can divide.Hay un límite al ...Nov 16, 2014 · It seems I might have spoken too soon. I’m using a fairly recent British edition of the book, but other printings (including the OP’s – see comments) disagree. The HP Wiki article on O.W.L.’s states: In early editions of Harry Potter and the Half-Blood Prince, Hermione Granger is said to receive eleven O.W.L.s, scoring ten O's and one E. 1 point: O ×10, A ×9, E ×8, I ×6, N ×5, S ×5, V ×5, T ×4 2 points : R ×5, K ×4, L ×4, D ×3, M ×3, P ×3, U ×3, Á ×2, B ×2, J ×2, Y ×2, Z ×2 3 points : C ×1, Č ×1, É ×1, H ×1, Í ×1, Š ×1, Ú ×1, Ý ×1, Ž ×1 How Many Ounces in a Liter? There are 33.8140227 ounces in a liter. 1 Liter is equal to 33.8140227 Ounces. 1 L = 33.8140227 fl ozO’Reilly Auto Parts was founded in 1957 and began with one store in Springfield, Missouri. There are currently 6,027 stores in 48 U.S. states and Puerto Rico and 44 ORMA stores in Mexico. More InfoThere are 35.27 ounces in one kilogram (kg).So you can say that, 1 KG= 35.26 Ounces How Many Ounces in a Kg… [Read More]The "no" rule which means that some items from the list must not occur together. Example: no 2,a,b,c means that an entry must not have two or more of the letters a, b and c. The "pattern" rule is used to impose some kind of pattern to each entry. Example: pattern c,* means that the letter c must be first (anything else can follow) 1. (in questions) a. cuántos. How many days will you be out?¿Cuántos días vas a estar fuera? How many pets do you have?¿Cuántas mascotas tienes? 2. (countable quantity) a. cuanto. You pay depending on how many you choose.Pagas en base a cuantos escojas. b. número de. There is a limit to how many times a cell can divide.Hay un límite al ...But the New American Standard Bible (NASB), the NET Bible, The New Living Translation (NLT) and the New Century Bible have fifteen verses—one more verse. The number of words in each Bible will be significantly different. The number of words in the Greek New Testament are also provided in a link below. Therefore, the information provided in ... The "no" rule which means that some items from the list must not occur together. Example: no 2,a,b,c means that an entry must not have two or more of the letters a, b and c. The "pattern" rule is used to impose some kind of pattern to each entry. Example: pattern c,* means that the letter c must be first (anything else can follow)May 30, 2023 · Uranus and Neptune. Uranus has 27 moons that we know of. Some of them are half made of ice. Lastly, Neptune has 14 named moons. One of Neptune's moons, Triton, is as big as dwarf planet Pluto. To learn more about the moons in our solar system, visit the NASA Solar System Exploration moons page. article last updated May 30, 2023. Here’s a general breakdown by size. The calories in each size are based on a large egg containing 72 calories per 50 grams ( 1 ): Small egg (38 grams): 54 calories. Medium egg (44 grams): 63 ...as numerous. as she needs. as so. as to how many. as to the number. at extension. at the number. been a few. by how many.O'Reilly Auto Parts. O’Reilly Automotive, Inc. is an American auto parts retailer that provides automotive aftermarket parts, tools, supplies, equipment, and accessories to professional service providers and do-it-yourself customers. Founded in 1957 by the O’Reilly family, the company operates more than 5,600 stores in 47 states and Mexico. O'Charley's is an American casual dining restaurant, with more than 75+ company-owned locations. O'Charley's is located in 15 Southern and Midwestern states.. O'Charley's was part of the parent company O'Charley's, Inc. Enterprise, a multi-concept restaurant company that operated or franchised a total of 363 restaurants under three brands: O'Charley's, Ninety Nine Restaurant, and Stoney River ... Mar 23, 2023 · In December 2017, the Macon County Health Department forced an O'Charley's in Forsyth, Illinois to temporarily close its doors after the restaurant received a dismal score of 56. This particular O'Charley's was cited for dirty shelves, expired ham, and fish juice dripping onto a box of meat. Yuck. September 7, 2023 at 9:21 a.m. EDT. The escape of inmate Danelo Cavalcante from a prison in West Chester, Pa, is seen in a screenshot from a video released Sept. 6. (Chester County District ...COVID-19. People with blood group O-positive can donate blood to other O-positive people, as well as all other positive blood types (A+, B+, and AB+). Blood group O-positive (O+) is the most common blood type among Americans. About 43 percent of Americans have an O blood type of which O-positive accounts for about 38 percent of the population.The data are listed below. California has 55 electoral votes. Texas has 38 electoral votes. Florida has 29 electoral votes. New York has 29 electoral votes. Illinois has 20 electoral votes. Pennsylvania has 20 electoral votes. Ohio has 18 electoral votes. Georgia has 16 electoral votes.how much. how much money. how new thing. how no. how often. how on earth. howl your eyes out. howl with laughter. howls your eyes out.U.S. Navy. In the United States Navy, captain was the highest rank from 1775 until 1857, when the United States Congress created the rank of flag officer. [1] The modern rank of captain (abbreviated CAPT) is a senior officer rank, with the pay grade of O-6. It ranks above commander and below rear admiral (lower half).Of the 195 countries in the world: 54 countries are in Africa. 48 in Asia. 44 in Europe. 33 in Latin America and the Caribbean. 14 in Oceania. 2 in Northern America. O, or o, is the fifteenth letter and the fourth vowel letter in the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is o (pronounced / ˈoʊ / ), plural oes. [1] History[ edit] Late Renaissance or early Baroque design of an O, from 1627 O'Reilly Auto Parts. O’Reilly Automotive, Inc. is an American auto parts retailer that provides automotive aftermarket parts, tools, supplies, equipment, and accessories to professional service providers and do-it-yourself customers. Founded in 1957 by the O’Reilly family, the company operates more than 5,600 stores in 47 states and Mexico.May 18, 2023 · Here at Worldatlas.com, we state 195 countries based on the 193 that belong to the United Nations (UN) plus the Holy See (Vatican) and the State of Palestine, which are non-member observer states. Countries span all six populated continents, and although several nations claim Antarctica, no international body legitimizes those efforts. A, E, I, O, U, L, N, S, T, and R are worth 1 point each. D and G have a value of 2 points. B, C, M, and P are worth 3 points each. F, H, V, W, and Y are assigned values of 4 points each. K is the only tile with a value of 5 points. J and X both have a value of 8 points. Q and Z are worth 10 points each.Mar 23, 2023 · In December 2017, the Macon County Health Department forced an O'Charley's in Forsyth, Illinois to temporarily close its doors after the restaurant received a dismal score of 56. This particular O'Charley's was cited for dirty shelves, expired ham, and fish juice dripping onto a box of meat. Yuck. Mar 23, 2023 · In December 2017, the Macon County Health Department forced an O'Charley's in Forsyth, Illinois to temporarily close its doors after the restaurant received a dismal score of 56. This particular O'Charley's was cited for dirty shelves, expired ham, and fish juice dripping onto a box of meat. Yuck. According to a real-time stock quote, Apple is trading for $170.28 per share as I'm writing this. Dividing those two numbers would give you about 11.75 shares. If your broker supports fractional ...In countries such as Austria, Denmark, Norway, and Switzerland, about 45–50% of the population have this blood type, whereas about 40% of Poles and Ukrainians do so. The highest frequencies are found in small, unrelated populations. For example, about 80% of the Blackfoot Indians of Montana have blood type A ... Jun 1, 2023 · Published by Statista Research Department , Jun 1, 2023. In the fiscal year of 2024, the United States Navy estimates there will be a total year-end strength of 347,000 personnel. In the same year ... Santander, Hays go back to back for O's. 7h; 0:48. Santander, Hays go back to back for O's. Orioles MLB. Westburg drives in go-ahead run, Orioles outlast Angels 5-4 in 10 innings Nov 16, 2014 · It seems I might have spoken too soon. I’m using a fairly recent British edition of the book, but other printings (including the OP’s – see comments) disagree. The HP Wiki article on O.W.L.’s states: In early editions of Harry Potter and the Half-Blood Prince, Hermione Granger is said to receive eleven O.W.L.s, scoring ten O's and one E. Nov 16, 2014 · It seems I might have spoken too soon. I’m using a fairly recent British edition of the book, but other printings (including the OP’s – see comments) disagree. The HP Wiki article on O.W.L.’s states: In early editions of Harry Potter and the Half-Blood Prince, Hermione Granger is said to receive eleven O.W.L.s, scoring ten O's and one E.

For instance, a standard 750-milliliter bottle (also called a "fifth") is 25.4 ounces. That results in about 16 shots of liquor, and if it's the base spirit (such as vodka, tequila, or whiskey), you can generally expect to make 16 cocktails from one bottle. However, liquor bottles come in many sizes, and drink recipes don't use a conventional 1 .... Video bdsm

how many o

A large share of the nearly 1 million people who died of COVID in the U.S. may have lived if they'd gotten vaccinated. A new analysis shows how many lives could have been saved across the country.How Many “O” Tiles Are There in Words With Friends? In a standard game of Words With Friends, there are a total of eight “O” tiles. 1. Can I use all eight “O” tiles in a single word? No, you cannot use all eight “O” tiles in a single word. The game board only allows for a maximum of seven tiles to be used in a word. 2.O'Charley's is an American casual dining restaurant, with more than 75+ company-owned locations. O'Charley's is located in 15 Southern and Midwestern states.. O'Charley's was part of the parent company O'Charley's, Inc. Enterprise, a multi-concept restaurant company that operated or franchised a total of 363 restaurants under three brands: O'Charley's, Ninety Nine Restaurant, and Stoney River ... O visa. An O visa is a classification of non-immigrant temporary worker visa granted by the United States to an alien "who possesses extraordinary ability in the sciences, arts, education, business, or athletics, or who has a demonstrated record of extraordinary achievement in the motion picture or television industry and has been recognized ...Published by Statista Research Department , Jun 1, 2023. In the fiscal year of 2024, the United States Navy estimates there will be a total year-end strength of 347,000 personnel. In the same year ...The English Alphabet consists of 26 letters: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z. Total number of letters in the alphabet 23 letters (A B C D E F G H I K L M N O P Q R S T V X Y Z) are the first 23 letters of the 29 original Old English Alphabet recorded in the year 1011 by the monk Byrhtferð.The "no" rule which means that some items from the list must not occur together. Example: no 2,a,b,c means that an entry must not have two or more of the letters a, b and c. The "pattern" rule is used to impose some kind of pattern to each entry. Example: pattern c,* means that the letter c must be first (anything else can follow)Note: Fractional results are rounded to the nearest 1/64. For a more accurate answer please select 'decimal' from the options above the result.Home Events O.W.L. results arrive at the Burrow. 1 Galleon on July 13, 1996 11.65 WZD 7.77 United States Dollar 10.64 Canadian Dollar 5.00 British Pound Sterling 6.24 Euro 859.63 Japanese Yen 9.74 Australian Dollar 59.31 Mexican Peso 64.57 Chinese Yuan 45.51 Danish Krone 26.35 Egyptian Pound 40.00 French Francs 11.82 German Marks 272.54 Indian ...Similarly, multiplying numbers or quantities together multiplies their values by each other: 25 x 9 = 270. Factors : Factors are a set of numbers that can divide without remainder into another set of numbers without changing their value. For example: 2 * 4 * 2 * 7 * 2 * 8 * 2 * 9 = 240.There are 104 tiles available during any one Words with Friends game match. Of these, 102 tiles are emblazoned with one of the 26 letters of the English alphabet, while two are blank. On the graph you can see the number of tiles and corresponding point values for each of the letters in Words with Friends. The most frequent letter with 13 tiles ...So, to find the number of hydrogen atoms in a mole of water molecules, the problem can be solved using conversion factors: 1 molH2O × 6.02 ×1023 moleculesH2O 1mol H2O × 2 atomsH 1 moleculeH2O = 1.20 ×1024 atoms H 1 mol H 2 O × 6.02 × 10 23 molecules H 2 O 1 mol H 2 O × 2 atoms H 1 molecule H 2 O = 1.20 × 10 24 atoms H. Maniacs.info is another potential alternative to HowManyofMe. This website allows you to type a forename or surname, then it will return both the number of people in the United States with that name and curious facts. Below you can see what a section of the search results looks like on Maniacs.info.Uranus and Neptune. Uranus has 27 moons that we know of. Some of them are half made of ice. Lastly, Neptune has 14 named moons. One of Neptune's moons, Triton, is as big as dwarf planet Pluto. To learn more about the moons in our solar system, visit the NASA Solar System Exploration moons page. article last updated May 30, 2023.many: [adjective] consisting of or amounting to a large but indefinite number. USA English. Feb 15, 2010. #5. Some native speakers of nonstandard English use is regularly where standard English has are. In standard English, only are fits the sentence you have given: "How many books are there on the shelf?" because how many books is plural. However, there are sentences in standard English that use are with how many:O + 2e – → O 2-. Here, the electron configuration of oxide ion (O 2-) is 1s 2 2s 2 2p 6. This electron configuration shows that oxide ion (O 2-) have two shells and the second shell has eight electrons and it acquired the electron configuration of neon. That is, in this case, the valence of oxygen ions is -2..

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