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Find the mass of 1 molecule of oxygen (O...

Find the mass of 1 molecule of oxygen `(O_2)` in amu (u) and in grams.

Text Solution

Verified by Experts

Molecular mass of `O_2 = 2 xx 16 u`
` therefore `mass of 1 molecule = 32 u
` therefore ` mass of 1 molecule of `O_2 = 32.0 xx 1.66056 xx 10^(-24) g = 53.1379 xx 10^(-24) g`
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