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Q. At a given condition, 1 mole of $ {{O}_{2}} $ occupies volume 30 L. What is volume occupied by 1 equivalent of $ {{O}_{2}} $ ?

JamiaJamia 2013

Solution:

Molar mass of $ {{O}_{2}}=32\,g $ Equivalent mass of $ {{O}_{2}}=8\,g $ 1 mol $ {{O}_{2}}=4 $ equivalent $ {{O}_{2}} $ 1 mol $ {{O}_{2}} $ occupies $ =30\text{ }L $ 1 equivalent $ {{O}_{2}} $ occupies $ =\frac{30}{4}=7.5L $