Ram needs 1.71 g of sugar (C12H22O11) to sweeten his tea. The number of carbon atoms present in his tea are (molecular wt. of sugar is 342)

Question

Ram needs 1.71 g of sugar (C12H22O11) to sweeten his tea. The number of carbon atoms present in his tea are (molecular wt. of sugar is 342) (A) 0.06 No (B) 0.08 No (C) 0.07 No (D) 0.01 No

Tardigrade Admin · Accepted Answer

Number of moles of sugar = (1.71/342) 1 mol of sugar = N0 molecules of sugar = 12 N0 atoms of C

Q. Ram needs $1.71 g$ of sugar $(C_{12} H_{22} O_{11})$ to sweeten his tea. The number of carbon atoms present in his tea are (molecular wt. of sugar is 342)

$0.06 N_{o}$

$0.08 N_{o}$

$0.07 N_{o}$

$0.01 N_{o}$

Number of moles of sugar $= \frac{1.71}{342}$
$1$ mol of sugar $= N_{0}$ molecules of sugar
$= 12 N_{0}$ atoms of $C$

Q. Ram needs 1.71g of sugar (C12​H22​O11​) to sweeten his tea. The number of carbon atoms present in his tea are (molecular wt. of sugar is 342)

0.06No​

0.08No​

0.07No​

0.01No​