Illustrated Guide to Home Chemistry Experiments

(Amelia) #1
Chapter 13 Laboratory: Chemical Equilibrium and Le Chatelier’s Principle 243

RQEWEvI UESTIOnS


q 1 : Why did we record the temperatures of the saturated solutions?


q: 2 The solubility of silver chromate, Ag 2 CrO 4 , is 1.3 · 10–4 mol/L. What is the Ksp of silver chromate?


q: 3 The Ksp of lead chloride (PbCl 2 ) is 1.6 · 10–5. What is solubility of lead chloride in g/L?


q: 4 What is solubility of lead chloride in mol/L in 0.1 M hydrochloric acid? (Assume that the HCL is fully dissociated.)

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