Asked by Please Help
a) Determine how many molesof I3 are produced by 1 mole of Cu(IO3)2.
b)Determine the stoichiometric ratio between iodate and thiosulfate.
c)Determine the molar solubity expression for Cu(IO3)2
For C) I got ksp=[Cu2+][IO3-]^2
Is this correct?
b)Determine the stoichiometric ratio between iodate and thiosulfate.
c)Determine the molar solubity expression for Cu(IO3)2
For C) I got ksp=[Cu2+][IO3-]^2
Is this correct?
Answers
Answered by
DrBob222
Your answer for c is right. The equations below should help with a and b.
Cu(IO3)2 ==> Cu^2+ + 2IO3^-; i.e., 1 mol Cu(IO3)2 produces 2 mols IO3^-
IO3^- + 8I^- + 6H^+ ==> 3[I3]^- + 3H2O
Cu(IO3)2 ==> Cu^2+ + 2IO3^-; i.e., 1 mol Cu(IO3)2 produces 2 mols IO3^-
IO3^- + 8I^- + 6H^+ ==> 3[I3]^- + 3H2O
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