Chemistry, asked by sunilbahal44gmailcom, 9 months ago

how many molecules are present in 0.2 g of hydrogen?​

Answers

Answered by kausalya61
5

Answer:

one gram of hydrogen contains one mole of hydrogen as its atomic weight is 1. One mole is 6.02x10^23 atoms. But, hydrogen is diatomic, meaning its atoms are found in pairs so, the amount of molecules would be 3.01x10^23.

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