AP Chemistry Lab Manual - PC\|MAC

The [OH-] will be 2x that of the calcium ion. Plug those values into the Ksp expression and find a value for Ksp of calcium hydroxide. Find the first well with no precipitate from step 16 and record that as the [OH-]. The [Ca2+] will be half of the [OH-]. Plug those into the Ksp expression and find the Ksp of calcium hydroxide. Compare the two ... ................
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