How many molecules are in 31.3 moles of NH3

Q: How many atoms in 17.8  mol CS2?

A: According to Avogadro's, the total no of molecules/atoms present in one mole of substance is equal…

Q: How many potassium atoms are in 0.986 g of potassium iodide?

A: Given, mass of KI = 0.986 g  One mole of any substance contains 6.023 x 1023 ions/molecules/atoms.

Q: How many moles are in 250 g of potassium

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Q: How many molecules are in 20.8 moles of NO₂?

A:

Q: How many moles is 0.025 g of NaCO3?

A: Interpretation- number of moles- Concept Introduction- Molar mass- The mass of one mole of a…

Q: how many molecules are in 97.21 grams of sodium chloride NaCl?

A: I mol contains 6.023 × 1023 molecules. Number of moles = given mass/ molecular mass

Q: How many moles are in 13.4 g of copper sulfate (CuSO4)?

A: Mole concept: According to the Avogadro theory, the one mole of a substance contains 6.022×1023…

Q: grams are in 1.55 moles of CaCI2

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Q: How many molecules are in 21.6 moles of NO₂?

A: The given number of moles is converted to molecules by multiplying the given value with Avogadro’s…

Q: Determine the number of molecules present in 0.220 g of NH3

A: In this question, we will determine the number of molecules of NH3 How we can determine the number…

Q: How many molecules are in 30.6 moles of NO₂?

A: Mole: According to the definition of the mole, the number of particles in one mole is equal to the…

Q: How many oxygen atoms are in 34.2 g of dinitrogen trioxide?

A: We have to find oxygen atoms are in 34.2 g of dinitrogen trioxide

Q: How many moles of hydrogen are in 3.06x10^-3g of glycine

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Q: How many moles of KBr are in 67.2 grams of KBr?

A: Mole = Given mass ÷ Molar mass  Given mass of KBr = 67.2 grams  Molar mass of KBr = 119.002 g/mol

Q: How many molecules are in 21.9 moles of CCl₄?

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Q: How many molecules of a compound are in 25.0 g if the molar mass of the compound is 182.9 g/mol?

A: Interpretation: The number of molecules of a compound are in 25.0 g with the molar mass of the…

Q: How many grams of NaCl are in 38.0 moles of NaCl?

A: Consider the given information as follows; Moles of NaCl = 38.0 mol     Mass of NaCl = ?

Q: How many moles of O are in 10.6 mol Fe(NO3)3?

A: In one mole of Fe(NO3)3 , there is 3 moles of NO3 and in 1 mole of NO3, there are 3 moles of O. So,…

Q: How many moles Are in 7.92 * 10^22 molecules of an unknown compound

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Q: How many molecules are in 13.4 grams of sulfur hexachloride?

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Q: ow many moles of MgS,O, are in 199 g of the compound? 99 g MgS,O, = mol

A: The question is based on mole concept. we have to calculate moles of the given compound.

Q: How many moles of carbon dioxide (CO2CO2) are in 34.9 g34.9 g of the compound?

A: Given:Mass of CO2 = 34.9 gMolar mas of CO2 = 44.01 g/mol.

Q: How many grams of S are in 515 g of SO2?

A: The atomic mass which is denoted in grams indicates the gram atomic mass. The relationship between…

Q: many hydrogen atoms are in 1.00 moles of H2 molecules?

A: Number of atom is equal to mole multiply by avagadro number

Q: how many atoms are contained in 2.22 mol O2

A: Given information is as follows: The number of moles of oxygen O2=2.22 mol As we know that 1 mol of…

Q: How many atoms of BaSO4 are in 41.3 g of BaSO4

A: The number of atoms of a compound = moles * Avogadro number where Avogadro number = 6.02214076×10²³…

Q: How many moles of O are present in 12 g of CO?

A: Given information is as follows:         The mass of CO given = 12 g The moles of O present in CO =…

Q: How many moles are in 15000 atoms of iron (Fe)?

A: There are 15000 atoms of iron. One mole of iron contains the number of atoms which is equal to…

Q: What is the mass in grams of 28.10 moles of NaBr ?

A: The relationship between number of moles and mass of NaBr is: Moles of NaBr=Mass of NaBrMolar mass…

Q: How many total atoms are present in 47.140 g of HCl?

A:

Q: how many molecules are in 20.3 grams of carbon tetrachloride?

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: How many moles are in 736.5 of NaCl

A: Given that,  mass of NaCl= 736.5 gm Molar mass of NaCl=58.5 g/mol so,

Q: How many molecules are in 119.78 g of butane (C4H10)?

A: Mass of butane = 119.78 g  Number of molecules of butane = ? • Number of moles = mass / molar mass…

Q: How many molecules are in 40.8 moles of SO₂?

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: the molar mass of a strange new compound is 95.2 g/mol, how many moles of the compound are in 157.00…

A:

Q: How many phosphorus atoms are present in 17 g of beryllium phosphide?

A: To find the number of phosphorus atoms in 17 g of beryllium phosphide, you can follow these…

Q: How many total atoms are in 0.860 g0.860 g of P2O5?

A:

Q: How many grams are in 6.51 moles of H2SO4?

A: Given, moles of H2SO4 = 6.51 moles mass of H2SO4 = ? Note:  molar mass of H2SO4 = 98.079 g/mol

Q: Calculate the number of grams of xenon in 4.294g of the compound xenon tetrafouride. Mass of xenon=…

A: We have to calculate the mass of Xe.