A) What is the concentration (in M) of the chloride ion when
18.3 mL of a 0.671 M solution of barium chloride is combined with
18.2 mL of a 0.573 M solution of aluminum chloride? Assume the
volumes are additive.
B) What is the concentration of the ammonium ion (in M) in a
solution which contains 58.9 g ammonium sulfide in 682 mL of
solution?
C) What volume (in mL) of water must be added to a 1.726 M
solution of sodium chloride to make a 49.2 mL of a 0.61038 M
solution? Assume the volumes are additive.