Question

Calculate the amount of heat energy required to heat up 21.5 grams of ice from -15 °C to 10°C.

Answer 1

8.74kj

Step-by-step explanation:

There are three steps

Warming up the ice to its melitng point. THe nergy required to melt it completely. The energy requiered to warm up the water to a certain temp.

It can be seen by the three equations written