Ice of mass 50g at 0°C was completely melted by 70% of the total heat energy supplied. Calculate the total heat energy supplied [Specific latent heat of fusion of ice = 336\(Jg^{-1}\)]
a
2400J
b
6800J
c
7251J
d
24000J
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Iyandadaniel
4 years ago
The answer is not there
H=mF
H=50×336
H=16800
So 70% of the heat is
70/100×16800
=11760j
But its not there
