The ratio between the number of molecules in 2g of hydrogen and 32 g of oxygen is [Given that H=1,O=16]

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KollegeApply · Accepted Answer

Mole in 2g of hydrogen = "Given mass"/"Molar mass" =$\frac{2}{2}$ = 1 mol Mole in 32g of Oxygen = "Given mass"/"Molar mass" = 32/[16 xx 2] = 1 mol. Hence the ratio = "1 mol" /"1 mol" = 1 : 1

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