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baherus [9]
3 years ago
7

The molar mass of hydrogen (H2) is 2.02 g/mol. A sample contains 4.00 mol of H2. What is the mass, in grams, of this sample? 1.9

8
Chemistry
1 answer:
gizmo_the_mogwai [7]3 years ago
5 0
1 mol ---- 2,02 g
4 mol ---- x g

x = 4 mol × 2,02 g / 1 mol = 8,08 g

Answer : The mass of this sample is 8,08 g.

:-) ;-)
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