Question

19.What is the molar mass of a compound if 4.0 moles of the compound have a mass of 64 grams?

256 g/mol

64 g/mol

16 g/mol

4 g/mol

Answer 1

Answer:

1

Explanation:

if 4 mole of the compound has mass of 64 grams

then 1 moles of that compound should have mass of 64/4×1= 16 grams

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