How many molecules of H2O are there in 0.75 mol of H2O?

Q: How many moles of 0 atoms are in 1 mol of CaSO4?

A: Moles of a substance is a measuring unit of an amount of a substance.

Q: How many moles of LiBr are in 68.9g of LiBr?

A: That is, the molar mass of a substance is the mass (in grams per mole) of 6.022 × 10 23 atoms,…

Q: What is the molar mass of methanol:  CH3OH ?

A:

Q: How many moles of chlorine are there in 0.21 moles of CCl3F?

A: Given: The moles of CCl3F = 0.21 mol One mole of CCl3F has 3 moles of Cl atoms.

Q: How many molecules are there in 2.5 moles of H20?

A: A question based on Avogadro number, which is to be accomplished.

Q: How many moles of oxygen are in 3.70 moles of NaClO4?

A: NaClO4 has 3 different atoms  1 mole NaClO4 contains 1 mole Na , 1 mole Cl and 4 mole O

Q: How many grams of Al2O3 are 0.64 moles of Al2O3?

A: Moles of Al2O3 = 0.64 moles Mass of Al2O3 = ?

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 molecules are in 502.1 g of LIF?

A: Mass of LIF = 502.1 g Molecular weight = 25.939 g/mol Molecule= ?

Q: How many hydrogen atoms are found in 0.65 mol of methane molecules?

A: 1- First calculate the moles of Hydrogen atoms Methane molecule is CH4 having Four hydrogen atoms.…

Q: how many atoms of H are in 4.17 mols of H2O?

A: Given that the number of moles of water is 4.17 mol. The number of moles of hydrogen is given below.

Q: How many moles of tetracycline (C₂₂H₂₄N₂O₈) are in 92.1 grams?

A: Before going to find out moles of tetracycline, We first find out molecular weight of C22H24N2O8 ,…

Q: How many atoms of phosphorus are in 7.60 mol of copper(II) phosphate?

A: Given that the number of moles of copper(II)phosphate is 7.60 mol. One mole of Cu3(PO4)2 contains…

Q: what is the mass in 1.27 mol NaCl?

A: The number of moles of NaCl is = 1.27 moles The mass of these moles is =?

Q: How many moles of carbon atoms are there in 4.00 mol of C8H18?

A: No. of moles of C8H18 = 4.00 mol (Given) 1 mol of C8H18 contains 8 mol of carbon atoms.

Q: How many moles of chlorine are in 901 mg of sulfur hexafluoride?

A:

Q: how many molecules are in 2.9 mol of c7h5n3o6

A: Given :- number of moles of C7H5N3O6 = 2.9 mol  To calculate :- number of molecules  1 mol = 6.022 ×…

Q: How many moles of NN are in 0.223 g of N2O0.223 g of N2O?

A:

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

A: Given : moles of oxygen = 5 mol

Q: How many moles of N are in 0.195 g of N2O?

A: Given data:

Q: How many moles of N are in 0.191 g of N2O?

A:

Q: How many molecules are in 30.8 moles of NH₃?

A:

Q: What is the molar mass of CBr4 (in g/mol)?

A: The molar mass of a substance is the addition of the molar masses of every element. It is…

Q: How many moles of toluene, CoH5CH3, are In 19.6g of toluene?

A: Given: Mass of toluene = 19.6 g

Q: How many moles of K2SO4 are in 15.0 g of K2SO4?

A:

Q: How many moles are in 16 g of NaOH?

A: Given that : Mass of NaOH = 16 g Molar mass of NaOH is 40 g/mol We have to calculate the number of…

Q: How many moles of NN are in 0.201 g of N2O0.201 g of N2O?

A: Given,0.201 g of N2O

Q: How many molecules of ammonium nitrate, NH4NO3, are there in 1 moles of ammonium nitrate?

A: according to avogadro rule of mole, 1mole of any chemical species have 6.022×10^23 atoms…

Q: how many moles of Cr are in 2.16 mol of Cr2O3?

A: The concentration of any substance can be expressed in different ways such as molality, molarity,…

Q: The molar mass  of C3H8O is  _____ g/mole.

A:

Q: How many grams are in 1.0 moles of C6H10S?

A: 1 mole of any substance consits of grams equal to its molar or molecular mass.

Q: How many atoms are in 0.78 mol Si?

A: Moles of silicon = 0.78  Atoms of silicon = ?

Q: How many moles are there in 100.0 g of methanol (CH3OH)?

A: Number of moles = Mass/molar mass

Q: What is the molar mass of C12H1802 in g/mole?

A: Answer = Molar Mass: 194.2722 g/mol  Explanation - Calculations:Formula: c12h18o2…

Q: How many atoms are in 2.00 mol of H2?

A: Given : no.  of moles of H2 = 2.00 mol  To calculate : number of atoms

Q: How many moles is 219 grams of copper (II) bromide, CuBr2?

A: Given that, mass of CuBr2 = 219 g molar mass of CuBr2= 223.37 g mol-1 moles of CuBr2 =?

Q: How many molecules are in 2.55 mol S8?

A: The moles of sulphur is 2.55 (given)Mol → Number of molecules

Q: How many molecules are there in 52g of CaS?

A: One mole of a substance is the amount of it which contains as many particles or entities as there…

Q: How many molecules are in 4.7 mol of BaSO4?

A: Given values, Moles of BaSO4 = 4.7 mol One  mole of any substance is equal to 6.022 x 10^23…

Q: How many grams of Al2O3 are in 10 moles of Al2O3?

A: Given values, Moles of Al2O3 = 10 And we know that molar mass of Al2O3 = 101.96 g/mol

Q: How many H,0 molecules comprise one mole of H,O?

A: The number of molecules in any substance is given by, => Number of molecules = moles X Avogadro's…

Q: 5) How many molecules are in 2.9 mol of C7H5N3O6?

A: applying concept of Avogadro concept of molecules calculation

Q: What would be the molar mass of this compound (C5H10) in grams?

A: The molar mass of a compound is the sum of atomic masses of  individual atoms present in that…

Q: How many molecules of salt are there in 13 moles of

A: Given-> Number of moles = 13 moles

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 molecules of HCl are present in 0.250 mol of HCl?

A: The number of molecules of HCl are present in 0.250 mol of HCl has to be calculated,

Q: How many grams are in 238 moles of arsenic?

A: Number of moles of a substance is the given mass divided by molar mass of the substance.

Q: how many moles are in 5.46x1019 molecules of C2H3O2?

A: Given: molecules of C2H3O2 = 5.46x1019 molecules

Q: What is the formula to calculate the molar mass of H3COH with the units g/mol?

A: Molar mass is numerically equal to the molecular weight since molecular weight is sum of all…