One gram of water is heated from 0 $\degree$C to 100 $\degree$C at a constant pressure of 1 atm.Determine the approximate change in internal energy (in cal)of the water.
A)160
B)130
C)100
D)180
E)50

Question

Quizplus · Accepted Answer

The change in internal energy of water when heated from 0°C to 100°C at constant pressure is approximately equal to the heat added, which is 100 calories for 1 gram of water.

One Gram of Water Is Heated from 0 °\degree° C to 100

One Gram of Water Is Heated from 0 $\degree$ C to 100