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Topic: Solubility!!!  (Read 3285 times)

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Offline MODI

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Solubility!!!
« on: September 08, 2008, 12:17:16 PM »
The aqueous phase solubility of lead sulfate is determined by mixing 10 g of PbSO4 with 3.78 L of distilled water.  After allowing for the salt to dissolve, water is decanted and analyzed gravimetrically, which reveals that 50 mL of the water contains 2.2 mg of residue.  The distilled water alone contains 0.3 mg of residue per 50 mL.  What is the solubility product (pKsp) of PbSO4 in distilled water?

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Offline Borek

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Re: Solubility!!!
« Reply #1 on: September 08, 2008, 01:37:49 PM »
Please read forum rules. You have to try by yourself before we will help you.
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Offline MODI

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Re: Solubility!!!
« Reply #2 on: September 08, 2008, 08:47:35 PM »
I DID TRY SO MANY TIMES!!!!!!
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Offline Borek

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Re: Solubility!!!
« Reply #3 on: September 09, 2008, 03:20:02 AM »
Please don't abuse capital letters.

If you have tried please show how you have approached the problem, so that we can help you find errors in your calculations.
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