1.

The massof oneC atomis :

Answer»

`6.023xx 10^(23) G `
`1.99xx 10 ^(-23) g`
`2.00 g `
`12 g`

Solution :`6.023 xx 10^(23)` atomsof C= 12GM
1 atomof C=`(6.023 xx 10 ^(23) xx6 )/(44 )`
`=1.99 xx 10 ^(-23)`


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