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10 Tuesday, March 31 x Chem162 HW7b - Solubility equilibria - Graded and timed- Homework 2 3 4 5 Post Question 5 of 5 Previou
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Answer #1

we have to deduce the concentration of Pb and I in new solution

after we add the both given solution there will be incresse in volume so for the Ksp of PbI2 we need concentration of Pb and I in new obtained solution by mixing two given solutions

2nd option is correct

see image belowDate : - Far (Na I) 537 mi 0.00238 M 537+ 498 me me we know formula mivimo vo 537 X 0.00 238 - M x 1035 [m2 = 0.001234 New I

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Answer #2

PAGE NO DATE [Na] = 0.00238M [ Po(wo;)] = 0.00467 M V NI = 537 ml - Upolno) = 498 ul. Now, according to statement of question

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