Question

How
many grams of H2 and O2
produce when 3 moles


water is electrolysis

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Answer 1

Explanation:

H2O --- H2 + 1/2 O2

18g/mol 4g/mol. 16g/mol

1 mol requires 4g H2

then 3 mol require = 3* 4 = 12g

1 mol requires 16g O2

then 3 moles = 16* 3 = 48 g

Thanks

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