Ideal gas expands isothermally from 20 dm3 to 25 dm3 at constant pressure of 1.5 bar ; then work done in dm3 bar will be _____.
Q.1 (iv) Ideal gas expands isothermally from 20 dm3 to 25 dm3 at constant pressure of 1.5 bar ; then work done in dm3 bar will be _____.
A. –1.5
B. –5
C. –7.00
D. –7.5