A certain liquid has a vapor pressure of 920 Torr at 230 Sol
A certain liquid has a vapor pressure of 92.0 Torr at 23.0
Solution
delta H = ln ( p2/P1) * R /[1/t2 - 1/t1)
R = ideal gas constant =8.31
0.0606 * 0.03 / 0.00081 = 2.06 J

delta H = ln ( p2/P1) * R /[1/t2 - 1/t1)
R = ideal gas constant =8.31
0.0606 * 0.03 / 0.00081 = 2.06 J
