Chemistry, asked by priyag3045, 1 year ago

Weight of 0.2 mole of h2 gas

Answers

Answered by prachi2709

7

Answer:

0.4 g

Explanation:

no. of moles = wt / molar mass

molar mass of H2 = 2 g

0.2 = wt / 2

wt = 0.4 g

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