Ice of mass 10g at 5°C was completely converted to wa...
Ice of mass 10g at 5°C was completely converted to water at 0°C, calculate the quantity of heat used. [specific heat capacity of ice = 2.1 Jg−1K−1, specific latent heat of fusion of ice = 336 Jg−1]
105J
3255J
3465J
16821J
Correct answer is C
Q = ML + MCθ
= 10 x 335 + 10 x 2.1 x 5
= 3465J
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