Chemistry

Problem

One mole of ice melts at

0^\circ\text{C}

and 1 atm absorbing 1440 cal of heat. The molar volume of ice and water are 0.0196 and 0.0180 litre respectively. The

\Delta U

for the change is : a.

\approx 1440

cal b.

>> 1440

cal c.

<< 1440

cal d. = 1440 cal