Question

Compute u of a solution of 0.50 M Fe(NO3)3 c. Compute u of a solution of benzene. d. What is the activity coefficient (y) of acetic acid? e. Which would have the smaller y in a solution that has µ = 0.1 M, Ca² or Fe" (circle correct answer)? f. Which would have the larger a (hydrated radius), H' or Cs (circle correct answer)? g. Consider the solubility of AgCl (Ksp = 1.8 x 1010). Would this increase, stay the same, or decrease as NaNO3 is added to this solution (circle the correct answer). Give a physical explanation for your answer.

          Compute u of a solution of 0.50 M Fe(NO3)3
c. Compute u of a solution of benzene.
d. What is the activity coefficient (y) of acetic acid?
e. Which would have the smaller y in a solution that has µ = 0.1 M, Ca² or Fe" (circle correct answer)?
f. Which would have the larger a (hydrated radius), H' or Cs (circle correct answer)?
g. Consider the solubility of AgCl (Ksp = 1.8 x 1010). Would this increase, stay the same, or decrease as NaNO3 is added to this solution (circle the correct answer). Give a physical explanation for your answer.

Added by Joshua P.

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