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1. Calculate the solubility of PbI2 in units of both moles x liters-1and g x(100mL)-1 using your...

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Chemistry

1. Calculate the solubility ofPbI2 in units of both moles xliters-1and g x(100mL)-1 using your average Kspvalue

AverageKsp= 7.40x10-7

                                    

2.      Explain why the solid PbI2 does not appear in theequilibrium expression for solubility.

3.      What effect would the use of KNO3 inPart III Step 4, instead of KNO2 have on theexperimental absorbance values? Explain youranswer.

Answer & Explanation Solved by verified expert
3.6 Ratings (630 Votes)
1 PbI2 Pb2 2I Let x molesL of PbI2 that dissolve This will give us x molL Pb2 and 2x molL I 74 x 107 x2x2 4x3 x molar solubility 57 x103 M 57 x 103 moles per Liter ing x100mL1 so pbi2 molar mass is 461 molar solubility 461g100ml 2 leadII iodide salts with limited solubility in    See Answer
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