1.

The relative abundance of ""^(12)C and ""^(13)C are respectively 98.892 and 1.108. If the atomic masses of ""^(12)C and ""^(13)C are 12 u and 13.0035 u, respectively, calculate the ave rage atomic mass of carbon.

Answer»

SOLUTION :Average atomic MASS of CARBON `=((98.892xx124)XX(1.108xx13.00335))/(98.892+1.108)=12.011u`


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