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 Mg(OH)₂ if you have 87.5 g of Mg(OH)₂

Mg=24.3 H=1.00 O=16.0

2 / 10

Calculate the number of moles of Cl₂ if you have 20.0 g of Cl₂

Cl=35.5

3 / 10

Calculate the number of moles of NaOH if you have 10.0 g of NaOH

Na=23.0 O=16.0 H=1.0

4 / 10

Calculate the mass of propene that you would have if you had 0.0500 mol of propene

C=12.0 H=1.0

5 / 10

Calculate the mass of iron (II) sulfate heptahydrate that you would have if you had 0.800 mol of iron (II) sulfate heptahydrate

S=32.1 Fe=55.8 O=16.0 H=1.0

6 / 10

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

F=19.0

7 / 10

Calculate the mass of Cl₂ that you would have if you had 4.00 mol of Cl₂

Cl=35.5

8 / 10

Calculate the mass of H₂S that you would have if you had 6.00 mol of H₂S

S=32.1 H=1.0

9 / 10

Calculate the mass of Cl₂ that you would have if you had 0.250 mol of Cl₂

Cl=35.5

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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