4. Carbon tetrachloride, CCl4, has a vapor pressure of 213 torr at 40℃ and 836 torr at 80℃. What’s the normal boiling point of CCl4 (in K)? (8%; R: 8.314 J・62e73c8463d11.jpg = 0.082 L・atm・62e73c8cf0c3f.jpg)