Question

How much ice will melt by50000 J of heat?​

Answer 1

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0. 1488 kg = 148.8 g

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As the latent heat of Fusion is 336000 J/kg

we know that

Q = L×m

m = Q/L

m = 50000/336000 = 0. 1488 kg

Answer 2

m ice = Q/Lf= 50000/336000=0.1488kg = 148.8g