WorksheetsMass to Mole Conversion
Total questions: 15
Worksheet time: 15mins
How many steps are in a gram to molecule conversion?
1
2
3
4
How many moles are in 16.94g of water?
16.94 mol H2O
0.9401 mol H2O
305.3 mol H2O
1.063 mol H2O
How many steps are in a gram to mole conversion?
1
2
3
4
Convert 86.235 g of diphosphorus pentaoxide to moles.
12240 moles
1.8747 moles
.608 moles
.60755 moles
Which conversion factor should be used to solve the following, "How many moles are in 28 grams of CO2?"
mol = 22.4 L
mol = 44.01 g
mol = 6.02x1023 atoms
more than one
Shivani measures out 6.0 moles of epsom salt (MgSO4) to put in her bath. How many grams of MgSO4 went in the bath?
3.6 x 1024 g
720 g
0.050 g
340 g
Determine the mass of 4.20 moles of C6H12
353 g
0.0499 g
337 g
2.53 x 1024 g
What is the mass of 0.89 mol of CaCl2?
111 grams
0.008 grams
98.9 grams
none of the choices
48.86 g of cobalt is equal to how many moles of cobalt?
2879 moles
8.291 moles
.8291 moles
.829 moles
What is the first step in converting mass to moles?
Determine the molar mass of the substance
Divide the mass by Avogadro's number
Multiply the mass by the molar mass
Use the ideal gas law
How many moles are in 50 grams of NaCl? (Molar mass of NaCl = 58.44 g/mol)
0.855 moles
1.146 moles
0.428 moles
1.000 moles
Which of the following is the correct formula to convert mass to moles?
Moles = Mass / Molar Mass
Moles = Mass x Avogadro's Number
Moles = Mass x Molar Mass
Moles = Mass / Avogadro's Number
If you have 10 grams of carbon dioxide (CO2), how many moles do you have? (Molar mass of CO2 = 44.01 g/mol)
0.227 moles
0.455 moles
0.500 moles
0.909 moles
What is the mass of 2 moles of water (H2O)? (Molar mass of H2O = 18.02 g/mol)
18.02 grams
36.04 grams
9.01 grams
72.08 grams
Which of the following statements is true about mass to mole conversion?
It requires knowledge of the substance's molar mass
It can be done without any calculations
It is only applicable to gases
It is the same as converting moles to mass
