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One atomic mass unit is amu =166xx10^(-2...

One atomic mass unit is amu `=166xx10^(-27)kg`. The atomic weight of oxcygen is 16. Find the mass of the atom of oxygen.

A

`26.56xx10^(-27)kg`

B

`10.53xx10^(-27)kg`

C

`74xx10^(-27)kg`

D

`2.73xx10^(-27)kg`

Text Solution

Verified by Experts

(a) The mass of one atom of oxygen,
`m=16amu=16xx166xx10^(-27)kg=26.58xx10^(-27)kg`
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