Question

heat absorbed when 1g of ice melts at 0°C to form 1g of water at the same temperature is-------
a. 800
b. 80
c. 540
d. 54

Answer 1

Answer:

800 would be the answer

Explanation:

cause it's frequency is greater then ice

Answer 2

80 calories of heat are required for the melting of 1 gram of ice

• The amount of heat needed for melting of 1 gram of ice to 1 gram of water at 0°C is also known as the latent heat of fusion.
• The latent heat of fusion for water is 80 calories/gram, which means the amount of heat needed to melt 1 gram of ice to 1 gram of water without changing the temperature is 80 calories.

Thus, (Option b) 80 calories is the heat absorbed for change of 1 gram of ice at 0°C to 1 gram of water at 0°C