Question

A system changes its state irreversibly at 300K in which it absorbes 300 cals of heat. When the same change is carries our reversibly, the amount of heat
absorbed is 900 cals. Find the change in entropy in cals K-1
​

Answer 1

Answer:

refer the attachment

$hope \: \: \: \: \: \: \: \: \: it \: \: \: helps$