Question

no of moles of 4 gm hydrogen is​

Answer 1

Answer:

your answer is here !

Explanation:

The molar mass of hydrogen is 2 g/mol. 4 grams of hydrogen corresponds to 24=2 moles. 4 grams (2 moles) of hydrogen molecules contains 4 moles of hydrogen atoms.

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Answer 2

Answer :-

=> weight(mass)of hydrogen = 4gm

=> atomic mass of hydrogen = 1u

=> .°. no. of moles in hydrogen= w/n

=> no. of moles in hydrogen= 4/1

=> no. of moles in hydrogen= 4moles.