WorksheetsMass to Moles
Total questions: 25
Worksheet time: 1hrs 10mins
Determine the molar mass for carbon tetrachoride (CCl4)
153.823 g/mol
118.37 g/mol
189.35 g/mol
47.464 g/mol
How many moles are in 1459 grams of Na?
63.46 moles
60.36 moles
10 moles
1 mole
What is the molar mass of Al2S3?
150.17 g/mol
59.05 g/mol
138.23 g/mol
75.27 g/mol
How many grams are in 0.523 mol of AlPO4?
63.78 g
38.68 g
47.23 g
55.43 g
How many moles are in 100 g of carbon dioxide, CO2?
2.27 mol
2.36 mol
3.51 mol
1.49 mol
A baker needs 6 g of baking soda for a recipe. The chemical formula for baking soda is NaHCO3. How many moles of baking soda is needed?
0.071 mol
0.167 mol
0.273 mol
0.214 mol
How many moles are in 1459 grams of Na?
63.46 moles
60.36 moles
10 moles
1 mole
What is the molar mass of one mole of HCl?
79.92 grams per mole of HCl
36.46 grams per mole of HCl
35.45 grams per mole of HCl
1.01 grams per mole of HCl
How many moles are in 98.3 g of Aluminum Hydroxide (Al(OH)3)?
78.0 mol
1.30 mol
6.60 mol
5.90 mol
How many moles are in 20g of potassium (K)?
782 mol
512 mol
0.512 mol
0.023 mol
Find the mass of 11.37 mol of BaO. Round to the nearest whole number.
1,354 g
1,740 g
17.40 g
1,684 g
Determine the number of moles of AlNO3 that are in 264 g of the compound.
2.97 mol
3.45 mol
2.73 mol
1.86 mol
Find the mass of 5.82 mol of MgCl2. Round to the nearest tenth.
552.9 g
436.8 g
55.2 g
555.9 g
Find the mass of 3.8 mol of H2O. Round to the nearest tenth.
57.9 g
54.8 g
68.4 g
62.3 g
Determine the number of moles of Mg3P2 that are in 583 g of the compound.
2.9 mol
6.1 mol
4.3 mol
1.7 mol
Find the mass of 3.6 mol of Au.
843.6 g
709.2 g
435.9 g
196.9 g
Determine the number of moles of KNO3 that are in 784 g of the compound.
7.7 mol
6.9 mol
10.6 mol
7.8 mol
How many molecules of AlCl3 are in 9.44 moles of AlCl3?
5.68 molecules
5.68x1024 molecules
0.705 molecules
1.25x1023 molecules
Which of the following statements regarding the mole is INCORRECT?
A mole is a unit of quantity equal to 6.02 x 1023 particles.
The number of particles in a mole is known as Avogadro’s number.
A mole of particles of an element is numerically equal to the atomic mass of the element.
none of the above
The mass of one mole of an element is equal to
its atomic number from the periodic table, but in amus.
its atomic mass from the periodic table, but in amus.
its atomic mass from the periodic table, but in grams.
its atomic number from the periodic table, but in grams.
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
