1.

The total number of atoms present in0.1 mole of sucrose (C_12H_22O_11)is :

Answer»

`6.02 XX 10^22`
`2.7 xx 10^24`
`6.02 xx 10^24 `
`2.7 xx 10^25`

Solution :1 mole of `C_12H_22O_11` contains ATOMS
` = 6.02 xx 10^23 xx 45`
0.1 mole of `C_12H_22O_11` contains atoms
` = 6.02 xx 10^23 xx 45 xx 0.1 = 2.7 xx 10^24`


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