Question

which of the following processes requires more heat energy?
a. raising the temperature of 100. g of water by 10.0 degree Celsius
b. raising the temperature of 100. g of water by 50.0 degrees Celsius

Answer 1

Answer:

answer is b

Explanation:

hope it helps you

Answer 2

Option b is correct, more heat energy will be required in raising the temperature of 100 g of water by 50°C.

• We must understand that the heat energy that is supplied to water will go in raising its temperature until and unless it turns into vapors which happens when the temperature raises to 100°C.
• So, if we will increase the temperature to 50°C instead of 10°C, then more heat will be required to raise the temperature more.