how much heat energy is relased when 50g of water at 20°c changes into ice at 0°c
Answers
Answered by
0
Answer:
W.K.T Specific heat capacity of water =4.2Jg−1C−1 .
Specific latent heat of fusion of ice =336Jg−1
Heat energy =mcΔT+mL
where, m = mass of water
c = specific heat capacity of water
L = specific latent heat of fusion of ice
ΔT = change in temperature
Therefore, heat energy released
= 50×4.2×20+5×336
= 4200+1680
= 5880J
I hope you satisfied with my ANSWER.
Please mark as BRAINLIEST.
Similar questions