Question

Express 1 mole of hydrogen gas interm of mole concept

Answer 1

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Given that

Molecular weight of Hydrogen = 2

No. Of moles = 1 mol

We know that,

No. of moles = given weight / molecular weight

A.T.Q.

=> 1 = weight / 2

=> Weight = 2 × 1

=> Weight = 2 g

So

No. Of weight = weight / mol. Weight

=> 1 = 2 / 2

=> 1 = 1 hence proved

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