Chemistry, asked by aman353384, 11 months ago

help me plz koi help kar doo na plz ​

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Answered by jasleen12345
7

HOPE IT WILL HELP UH SOME WAY..

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jasleen12345: plz mark it as BRAINLIEST ..
Answered by sureshkaushik350
1

Answer:

Explanation:

mole = given weight/molecular weight

molecular weight of CH₄ = 16g/mol

given weight = 1.6 g

no of mole = 1.6/16 = 0.1

no of molecule in 0.1mole of CH₄ = 0.1 ×6.023 × 10²³

=6.023×10²²

now,

no of electrons = 10 × no of molecules

=10×6.023×10²²

=6.023 ×10²³

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aman353384: how many mole of electron weigh one kg ??
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