1) Calculate the water potential (ψ) of the following:

a) 1.0 M sucrose solution at 22C under standard atmospheric conditions.

b) 0.6 M NaCl solution at 10 C under standard atmospheric conditions.

c) 0.2 M sucrose solution at 295 K at high pressure (ψp = 3.5 bars)

d) 0.3 M NaCl solution at 283 K at high altitude (ψp = -0.6 bars)