Question
Question: A calorimeter contain 20 gm of water at 20<sup>0</sup>C. The water equivalent of Calorimeter is 10 g...
A calorimeter contain 20 gm of water at 200C. The water equivalent of Calorimeter is 10 gm. The amount of heat required to raise the temperature of water from 200C to 600C (Sp. heat of water = 1cal/gm-0C)
A
1000 cal
B
800 cal
C
400 cal
D
1200 cal
Answer
1200 cal
Explanation
Solution
Q = 30 × 1 × 40
= 1200 cal.