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yuyulaysummer
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 Posted: Sun Aug 29, 2010 1:28 pm Post subject: question 33 GS9 PS |
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| I don't understand why Ksp was written as Ksp = [10^-4][10^-4]2 = 10^-12. I thought we have to multiply with 2 for F^- since there are 2F^- for every Mg^2+. So shouldn't it be 10^-4][2*10^-4]2 = 4 * 10^-12 ? |
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