1.

The weight of one molecule of compound C_(60)H_(22) is :

Answer»

`1.2 xx 10^(-20) g`
`1.4 xx 10^(-21) g`
`5.025 xx 10^(23)g`
`6.023 xx 10^(23)g`

Solution :Molecular mass of compound
` (C_(60)H_(122))=60xx12+122=842g`
Mass of ONE molecular `= (842)/(6.022)xx10^(-23)g`
`=1.4 xx 10^(-21)g`.


Discussion

No Comment Found

Related InterviewSolutions