Question

Convert 20 gram of water into mole question answer

Answer 1

Answer:

1.11 moles

we know the molecular mass of hydrogen is 1 and oxygen is 16.

we know the formula of water is H2O

H2O

=2×1+16

= 2+16

= 18g

So, one mole of water weight is 18g.

therefore no of mole = give mass/molar mass

so, 20/18 = 1.11 moles

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Answer 2

Explanation:

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