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Fynjy0 [20]
3 years ago
6

What is the mass of 4.6 moles of helium gas?

Chemistry
2 answers:
dolphi86 [110]3 years ago
7 0

The mass of one mole (molar mass) of helium gas is 4.002602 g/mol .
Otrada [13]3 years ago
6 0

Answer:

18.4 g

Explanation:

M(He) = 4.0 g/mol

4.6 mol * 4.0 g/ 1 mol = 18.4 g

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