The solid and liquid phases of water can exist in
a state of equilibrium at 1 atmosphere of pressure
and a temperature of
(1) 0°c (3) 273°c
(2) 100°c (4) 373°c

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound