How many kJ of heat are required to melt 50.0 g of ice at its melting pt?

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asked Sep 15, 2018 150k views

1 Answer

Thijs D · Answer 1 · 2018-09-21T23:53:28+0000

you need the heat of fusion of ice to solve this problem. the heat of fusion of water = 334 J/g

the formula to solve for heat is q = m·ΔHf

just plug the values

q= (50.0 g) (334 j/g)= 16700 joules or 16.7 Kj

How many kJ of heat are required to melt 50.0 g of ice at its melting pt?

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