Question

What is the mass, in grams, of 1.28 mol of water, H2O?

Answer 1

Answer:

6.02222

Explanation:

please follow me..

Answer 2

1 mole of H2O = 2×1+16 = 18 g

then

1.28 moles = 1.28×18 = 23.04 grams.

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