Question
Question: Heat required to convert 1 gm of ice at 0<sup>0</sup>C into steam at 100<sup>0</sup>C is –...
Heat required to convert 1 gm of ice at 00C into steam at 1000C is –
A
100 cal
B
0.01 kilo calorie
C
720 cal
D
1 kilo calorie
Answer
720 cal
Explanation
Solution
Q = 1 × 80 + 1 × 1 × 100 + 1 × 540
= 720 cal