How much heat is required to convert 75 g of ice from 0°C to liquid water at 90°C?

Name: How much heat is required to convert 75 g of ice from 0°C to liquid water at 90°C?
Brand: Quizplus
Rating: 5.0 (55 reviews)

Question

Quizplus · Accepted Answer

To convert ice at 0°C to water at 0°C, use the heat of fusion (80 cal/g): 75 g * 80 cal/g = 6000 cal. To heat water from 0°C to 90°C, use specific heat capacity (1 cal/g°C): 75 g * 90°C = 6750 cal. Total heat = 6000 cal + 6750 cal = 12750 cal.

How Much Heat Is Required to Convert 75 G of Ice