How much heat (kJ)is needed to raise the temperature of 100.0 grams of water from 25.0°C to 50.0°C?

Name: How much heat (kJ)is needed to raise the temperature of 100.0 grams of water from 25.0°C to 50.0°C?
Brand: Quizplus
Rating: 4.8 (48 reviews)

Question

Quizplus · Accepted Answer

The heat required can be calculated using the formula q = mcΔT. For water, m = 100.0 g, c = 4.18 J/g°C, and ΔT = 25°C. Converting to kJ, q = 100.0 g * 4.18 J/g°C * 25°C = 10450 J = 10.45 kJ, which rounds to 10.5 kJ.

How Much Heat (KJ)is Needed to Raise the Temperature of 100.0