Question

How much heat (cal) is needed to convert 100 g of ice at -10.0 °C to water at 85 °C?

Answer 1

Answer:8kj

Explanation:

Answer 2

Answer:

Explanation:

Given: m = 150g

L = 540 cal/g

To find: Q = ?

Formula: Q = mL

Solution: Q = 150 × 540

= 81000 cal

Heat energy needed is 81000 cal.