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

Work out the formula of each of the following molecular compounds.

Use a Periodic Table

hydrogen iodide

2 / 10

Calculate the number of moles of propene if you have 105 g of propene

C=12.0 H=1.0

3 / 10

Calculate the number of moles of chlorine if you have 15.8 g of chlorine

Cl=35.5

4 / 10

Calculate the number of moles of Al₂(SO₄)₃ if you have 17.1 g of Al₂(SO₄)₃

S=32.1 Al=27.0 O=16.0

5 / 10

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

S=32.1 H=1.0

6 / 10

Calculate the number of moles of H₂O if you have 27.0 g of H₂O

O=16.0 H=1.0

7 / 10

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

Li=6.9 O=16.0 H=1.0

8 / 10

Calculate the mass of KHCO₃ that you would have if you had 0.180 mol of KHCO₃

K=39.1 H=1.0 C=12.0 O=16.0

9 / 10

Calculate the mass of CuSO₄ that you would have if you had 0.25 mol of CuSO₄

S=32.1 Cu=63.5.0 O=16.0

10 / 10

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

C=12.0 H=1.0

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