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stoneskin21 stoneskin21
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5 years ago
Lead ions can be precipitated from aqueous solutions by the addition of aqueous iodide:
Pb2+(aq) + 2I-(aq) → PbI2(s)
Lead iodide is virtually insoluble in water so that the reaction appears to go to completion. How many milliliters of 3.550 M HI(aq) must be added to a solution containing 0.500 mol of to completely precipitate the lead?

• 282 mL

• 3.55 × 10-3 mL

• 0.282 mL

• 0.141 mL

• 141 mL
Textbook 
Chemistry: Structure and Properties

Chemistry: Structure and Properties


Edition: 1st
Author:
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5 years ago
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