English, asked by rasiyahashim809, 5 months ago

calculate the number of molecules present in 1 kg water

Answers

Answered by SWEETU12016

0

2000 molecules

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Answered by Kanha2004

0

Molecular gram of H2O=(2*1+16)=(2+16)=18g.

18g. =6.023*10²³

=1g. =6.023*10²³

18

=1kg. or 1000g. = 6.023*10²³*1000

18

=3.363*10^27 number of molecules

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