Question

The ratio of H:O by mass in hydrogen
peroxide H 2 O 2 is​

Answer 1

Explanation:

for water the ratio will be 2:1

but according to ur question as u have asked H2O2... the ratio will be 2:2 = 1:1

Hope it will help u

Answer 2

Answer:

1 : 2

Explanation:

In water H2O and hydrogen peroxide H2O2, the masses of oxygen which combine with fixed mass of hydrogen bear simple whole number ratio i.e. 1 : 2.

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