Question

1 gm of ice is melted and convented to water at othe
change in its entropy is
a] zero
b] 80 cal/gm
[]0.29deg/gm​

Answer 1

Answer:

Here

L=80cal/k

m=1kg=1000g

T=273K

Heat absorbed in change of phase Q=mL

ΔQ=1000×80=8×10

4

cal

S=

T

ΔQ

=

273

8×10

4

=293cal/k