Question

B. Calculate number of moles of hydrogen
in 0.448 litre of hydrogen gas at STP​

Answer 1

Answer:

0.02 mole

Explanation:

1 mole is equal to 22.4l so by unitary method 0.02 mole will occupy 0.448 litre

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Answer 2

Answer:

The formula to find the no. of moles here is :

Given volume / 22.4

This is standard formula for STP condition.

So, 0.448/22.4=0.02 mol

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