30,501.39J of heat is added to 1000 g of ice at -10 oC. How much ice melts?

Question

Question

30,501.39J of heat is added to 1000 g of ice at -10 ^oC. How much ice melts?

science physics

Answer 1

Answer #1

To bring it to 0 degree = mct = 1*2108*10=21080J

Heat Left= 9421J

Now 9421=mL

L=333J/g

therefore Mass= 9421/333 = 28.3 gms (Approx)

Answer 2

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