By first law of thermodynamics (U=H+W)
del U = Del H + Del W....U is internal energy , H is heat, W is work done
-653 = 355 + Del W
Del W = -298 J
This negative sign shows that work is done by the system.
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?