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The isotopic abundance of C-12 and C-14 ...

The isotopic abundance of `C-12` and `C-14 "is" 98%` and `2%` respectively. What would be the number of `C-14` isotope in `12 g` carbon sample?

A

(a)`1.032xx10^(22)`

B

(b)`1.20xx10^(22)`

C

(c )`5.88xx10^(23)`

D

(d)`6.02xx10^(23)`

Text Solution

Verified by Experts

The correct Answer is:
B
`N=6.023xx10^(23)xx2/100=1.20xx10^(22)`
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