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07-05-2021
Chemistry

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

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alexismonreal8p61rx9 alexismonreal8p61rx9

07-05-2021

Answer:

8.74kj

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

Ver imagen alexismonreal8p61rx9

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