How many moles are in 2.15x1023 atoms of Zinc?

Q: If you had 5.25 grams of Magnesium, how many moles is that?

A: Molar mass of magnesium=24.305 g/molMoles=mass(g)molar mass(g/mol)mass of magnesium given=5.25 g

Q: How many moles of B are there in a sample of B that contains 2.96×1024 atoms? moles

A: 1.Boron is represented as B 2. Avogadro's number = 6.023× 1023

Q: Consider a sample of carbon tetrafluoride that contains 1.01 × 10²⁴ atoms of fluorine. What quantity…

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Q: How many atoms can be found in .2 moles of Cobalt?

A: Since number of atoms in a element = moles X Avogadro's number  Avogadro's number = 6.022 X 1023…

Q: How many moles are in 378.5 grams of rhenium

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Q: How many moles of alanine, C3H7NO2, are in 159 g of alanine?

A: Given Mass of Alanine = 159 gram Number of mole = ?

Q: If you had 1.08 x 1024 molecules of barium dihydrogen phosphate, how many moles of the substance…

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Q: How many moles of Phosphorus are present in 114.95 g of Phosphorus?

A: Given, mass of Phosphorus = 114.95 g Molar mass of P = 30.97 g/mol

Q: 5. How many moles are in 6.24 x 1021 molecules of CaSO,?

A: According to Avogadro law  1 mole = 6.02* 1023 molecule

Q: How many moles are there in a copper wire that was a mass 10.000 g?

A: Solution The number of moles AN exceedingly|in a very} given sample of an element/compound is…

Q: How many moles are equal to 2.4x1024 atoms of Cu¿

A: A mole is basic unit of ion or particle or atom here we are required to find the moles which contain…

Q: How many moles are in 4.8 x 1025 molecules of water?

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Q: How many moles of sodium carbonate contain 1.773 × 1017 carbon atoms?

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Q: How many moles are equal to 2.4x1024 atoms of Cu?

A: Given data: Number of atoms of Cu = 2.4×1024 atoms Avogadro's number = 6.022×1023 atoms

Q: How many atoms are in 117 g117 g of calcium?

A: Given, 117 g of calcium

Q: How many atoms are in 11 mol of helium?  how many atoms are in 102.1 of sodium?

A: Given that,    Moles of Helium = 11 moles    one mole of helium contains = 6.023×1023 atoms   Helium…

Q: How many atoms in 0.0453 moles of iron?

A: We know that the 1 mole of any atom conations = 6.023x1023 atoms  i.e. is equal to Avogadro no. Also…

Q: how many hydrogen atoms are there in 80.0 g of phosphoric acid?

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Q: How many molecules of Oxygen is there in 5 moles?

A: Given : moles of oxygen = 5 mol

Q: How many grams of glucose (C6H12O6) are in 3.55 moles of glucose?

A: Given  Number of mole of glucose = 3.55 mole  Mass = ?

Q: How many carbon atoms are there in one-half moles of methane molecules?

A: methane = CH4  Since in each molecule of methane we have 1 carbon atoms Hence the number of carbon…

Q: How many moles are represented by 3.65x10^34 molecules of water?

A: Given: molecules of water = 3.65×1034

Q: What number of moles represents 3.0 × 1023 atoms of sodium?

A: Given  Number of atom of Sodium = 3.0 × 1023 atom  Number of mole = ?

Q: The snicker bar you just bought has 1.40 x 1029 molecules. How many moles is that?

A: Given data: The number of molecules in the snicker bar = 1.40 x 1029 molecules. To calculate: The…

Q: How many GRAMS of nitrogen are present in 1.62 moles of nitrogen dioxide

A: A mole is expressed as the quantitative amount of a given substance that would contain 6.023 x 1023…

Q: 6. How many moles are in 4.1 x10 22 molecules of NaCI?

A: Since you have asked multiple question, we will solve the first questionfor you. If you want any…

Q: What is the mass in milligrams of 0.35 moles of cobalt?

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Q: How many moles are there in 6.45x1026 molecules of methane, CH4?

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Q: How many atoms arc in 157 grams of H?

A: Number of mole (n) of substance is calculated by dividing mass of substance (m) to molar mass (M) of…

Q: What number of moles represents 2.0 × 1022 atoms of nickel?

A: Given Atoms of Ni = 2 x 1022 atoms

Q: How many atoms are in 159 g159 g of calcium?

A:

Q: 5. a) How many moles is 12.04 x 10 molecules of CaCO,? b) What is the mass of this many moles?

A: Since we know that   1 mole of any substance = 6.022 × 1023 molecules of that substance. And  Number…

Q: How many atoms of Krypton are in 3.13 moles of Krypton?

A: The formula of Krypton is Kr Hence there is only 1 atom of krypton.

Q: How many moles of Mg are there in a sample of Mg that contains 1.36x1024 atoms? moles

A: Given Atoms of Mg = 1.36 x 1024 atoms

Q: How many atoms of iron are there in 2.16 moles of pyrite

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: How many moles of Zn are there in a sample of Zn that contains 3.14×1024 atoms? moles

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Q: 4. How many moles are in 15 grams of lithium?

A: 4. Given :- mass of Li = 15 g  To calculate :- number of moles of Li

Q: How many moles of carbon is in 98.6g of carbon?

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Q: How many moles of argon are in 53.0 g53.0 g of argon?

A: We know ; * Number of Moles  = Mass / molar mass    Mass of argon = 53 g Molar mass of argon = 39.9…

Q: How many atoms of iron are there in 2.01 moles of wolframite, FeWO4?

A: Given,Moles of FeWO4 = 2.01 mol1 mole of FeWO4 contains 1 mole of iron (Fe). Therefore, 2.01 moles…

Q: How many moles of nitrogen are there in a 7.45 mol sample of ammonium phosphate?

A: Given  Number of mole of ammonium phosphate = 7.45 mole  Number of mole of Nitrogen = ?

Q: How many moles of sulfur dichloride are present in 4.80x1022 molecules of this compound?

A: The number of moles can be calculated from the molecules as follows:

Q: How many atoms are present in 0.45 moles of P4O10?

A:

Q: How many moles of carbon are in a 0.58g of diamond?

A: Given: Mass of diamond = 0.58 g As, diamond is entirely made up of carbon, therefore mass of carbon…

Q: How many MOLES of fluorine are present in 5.01×1022 molecules of sulfur tetrafluoride ?

A: Given ,  Number of molecules of sulfur tetrafluoride = 5.01 × 1022 Molecular formula of sulfur…

Q: How many grams of glucose (C6H12O6) are in 4.67 moles of glucose?

A: We know that number of moles of a molecules is given by : Number of moles =       given mass / molar…

Q: How many chlorine atoms are in 1.91 moles of carbon tetrachloride?

A: Given :- number of moles of CCl4 = 1.91 mol  To calculate :- number of Cl atoms

Q: How many atoms of hydrogen are in (7.5x10^-2) moles of hydrogen (H)?

A: The number of moles of hydrogen (H) = 7.5×10–2 mol

Q: How many moles are in 9.3 x 1024 molecules of carbon dioxide?

A: 1 mol contains 6.022 × 1023 molecules

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.