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 propene if you have 105 g of propene

C=12.0 H=1.0

2 / 10

Calculate the number of moles of nitrogen if you have 7.00 g of nitrogen

N=14.0

3 / 10

Calculate the number of moles of FeSO₄ . 7H₂O if you have 45.6 g of FeSO₄ . 7H₂O

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

4 / 10

Calculate the number of moles of Na if you have 11.5 g of Na

Na=23.0

5 / 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

6 / 10

Calculate the mass of copper (II) sulfate pentahydrate that you would have if you had 0.100 mol of copper (II) sulfate pentahydrate

S=32.1 Cu=63.5 O=16.0 H=1.0

7 / 10

Calculate the mass of white phosphorus (P₄) that you would have if you had 1.20 mol of white phosphorus (P₄)

P=31.0

8 / 10

Calculate the mass of Ba(NO₃)₂ that you would have if you had 0.900 mol of Ba(NO₃)₂

Ba=137.3 N=14.0 O=16.0

9 / 10

Calculate the mass of Mg(OH)₂ that you would have if you had 1.80 mol of Mg(OH)₂

Mg=24.3 H=1.0 O=16.0

10 / 10

Calculate the mass of P₄ that you would have if you had 3.00 mol of P₄

P=31.0

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