Answer Happy

H 3U Really Fun Solutions Test
1. Each of the questions below are worth one mark each for
correct answer only. Must be the correct answer with proper
units and sig figs. (8 Marks Total)
(a) How do you prepare 250.0 ml of 0.10M solution using CuCl2(s)
and H2O?
(b) If 10.0 ml of a 12.0M stock solution of HCl is diluted to 250.0
ml, what is the concentration of the resulting solution?
(c) What is the concentration of a solution containing 1.30 g of
sodium chloride in 430.0 mL of water?
(d) What is the pH of a 0.0235 M solution of HNO3?
(e) What is the pOH for the question above?
(f) What is the hydroxide ion concentration for the question
above?
(g) What is the net ionic equation for the neutralization of
sodium hydroxide and sulfuric acid?
2. What is the theoretical yield (in grams) of lead (II)
iodide that can precipitate when 35.0 mL of 0.445 M lead (II)
nitrate solution is mixed with 85.0 mL of a 0.330 M solution of
potassium iodide?
(1 Mark for balanced equation, 1 Mark for correctly identifying the
limiting reactant, 2 Marks for correct answer, 1 Mark for work
shown with units throughout, 1 Mark for proper sig figs)