faldhaheri faldhaheri
  • 31-03-2020
  • Physics
contestada

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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Tsarina
Tsarina Tsarina
  • 31-03-2020
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.
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jakaylamason21 jakaylamason21
  • 31-03-2020
that would be 2,800 calories
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