1.

The weight of a molecule of the compound C_(60)H_(122)is

Answer»

`1.4 xx 10^(-21)`G
`1.09 xx 10^(23)` g
`5.025 xx 10^(23)` g
`16.023 xx 10^(23)` g

Solution :1 mol of `C_(60)H_(122) = 60 xx 12 + 122 xx 1g = 842 g`
`6.023 xx 10^(23)` molecules weighs = 842 g
`THEREFORE` Wt. of one molecule `=1.4 xx 10^(-21)`g


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