Moles & Masses Random Retrieval

This quiz contains all the questions in the Moles & Masses section. The website will pick 10 questions at random.

1 / 10

Calculate the number of moles of aluminium oxide if you have 25.5 g of aluminium oxide

Al=27.0 O=16.0

2 / 10

Calculate the number of moles of phosphorus (V) oxide (P₄O₁₀) if you have 80.0 g of phosphorus (V) oxide (P₄O₁₀)

P=31.0 O=16.0

3 / 10

Calculate the number of moles of NH₃ if you have 4.75 g of NH₃

N=14.0 H=1.0

4 / 10

Calculate the number of moles of F₂ if you have 9.50 g of F₂

F=19.0

5 / 10

Calculate the number of moles of O₂ if you have 4.00 g of O₂

O=16.0

6 / 10

Calculate the mass of phosphorus (V) oxide (P₄O₁₀) that you would have if you had 1.25 mol of phosphorus (V) oxide (P₄O₁₀)

P=31.0 O=16.0

7 / 10

Calculate the mass of calcium carbonate that you would have if you had 0.250 mol of calcium carbonate

Ca=40.1 C=12.0 O=16.0

8 / 10

Calculate the mass of C₆H₁₂O₆ that you would have if you had 0.860 mol of C₆H₁₂O₆

H=1.0 C=12.0 O=16.0

9 / 10

Calculate the mass of C₂H₆ that you would have if you had 1.75 mol of C₂H₆

C=12.0 H=1.0

10 / 10

Calculate the mass of O₂ that you would have if you had 0.500 mol of O₂

O=16.0

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