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The number of O3 molecules in 16 g of o...

The number of `O_3` molecules in 16 g of ozone is approximately.

A

`2 xx 10^23`

B

`3 xx 10^23`

C

`4 xx 10^23 `

D

`6 xx 10^23`

Text Solution

Verified by Experts

The correct Answer is:
A
48 g of `O_3` contain molecules = `6.02 xx 10^23`
16 g of `O_3` contain molecules
` = (6.02 xx 10^23)/(48) xx 16 = 2 xx 10^23`
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