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 calcium carbonate if you have 60.0 g of calcium carbonate

Ca=40.1 C=12.0 O=16.0

2 / 10

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

F=19.0

3 / 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

4 / 10

Calculate the number of moles of H₂S if you have 102 g of H₂S

S=32.1 H=1.0

5 / 10

Calculate the number of moles of LiOH if you have 49.0 g of LiOH

Li=6.9 O=16.0 H=1.0

6 / 10

Calculate the mass of ammonium chloride that you would have if you had 3.40 mol of ammonium chloride

N=14.0 H=1.0 Cl=35.5

7 / 10

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

N=14.0 O=16.0 H=1.0

8 / 10

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

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 Na that you would have if you had 0.800 mol of Na

Na=23.0

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