Question

The mass of 5.6 liters of h2s gas at stp is 12g. what is the molar mass of the gas?

Answer 1

at stp conditions 1 mole of a gas occupies 22.4 l .
so 1/4 mole will occupy 5.6 l.
1/4 mole=12g
1mole=?

hence 1 mole occupies 4x12=48g

Answer 2

Explanation:

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