Bozeman: Water Potential

Water potentail always us to figure out if water in going to

• condense

• evaporate

• flow in or out

What did adding sodium chloride to the slug's outer surface due to the water potential on the slug's outer surface?

• increased it

• decreased it

Which way will the water flow?

• From the -5 bars solution to the -40 bars solution

• From the -40 bars solution to the -5 bars solution

What is the water potential in this example?

• -5 bars

• -3 bars

• -7 bars

• 7 bars

What would the ionization constant be for the ionic molecule potassium chloride (KCl)?

• 2

• 1

• 3

• 4

The molar concentration of a sugar solution in an open beaker has been determined to be 0.2M. Calculate the solute potential at 22 degrees Celsius.

• -5 bars

• 0.4 bars

• -0.73 bars

• 10 bars

What is the overall water potential?

• -5 bars

• 5 bars

• 0 bars

• 10 bars