Calculate the molar solubility, s, of calcium iodatein 0.020 M Ca (NO3)2 , a completely dissociated strong electrolyte. (NO3- ion does not chemically interact with either Ca2+ or IO3-) Assume that Ksp for Ca(IO3)2= 2.0e-6   Information that I have so far... Material Balance for Calcium: [Ca2+]= s+0.020 Material Balance for Iodate: [IO3-]=2s Ksp= 2.0e-6 = [Ca2+][IO3-]2= (s+0.020)(2s)2

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Q: Calculate the molar solubility, s, of calcium iodatein 0.020 M Ca (NO3)2 , a completely dissociated strong electrolyte. (NO3- ion does not chemically interact with either Ca2+ or IO3-) Assume that Ksp for Ca(IO3)2= 2.0e-6

 

Information that I have so far...

Material Balance for Calcium: [Ca2+]= s+0.020

Material Balance for Iodate: [IO3-]=2s

Ksp= 2.0e-6 = [Ca2+][IO3-]2= (s+0.020)(2s)2

 

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