Calculate the amount of heat needed to melt 35.0 g of ice at 0 ºC. Express your answer in kilojoules

Question

Ducky

Physics

23 February, 10:57

Calculate the amount of heat needed to melt 35.0 g of ice at 0 ºC. Express your answer in kilojoules

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Answers (2)

Know the Answer?

Darryl Cameron · Answer 1

Darryl Cameron 23 February, 10:58

0

That would be 2,800 calories

Rebecca Davies · Answer 2

The amount of heat will be equal to Lm.

Where L is the latent heat of fusion and m is mass of the ice.

Latent heat of ice = 80cal/g.

So the amount of heat required here will be 35 * 80cal

= 2,800 cal.