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find pH of 1.0M of AlCl3
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Topic: find pH of 1.0M of AlCl3 (Read 4602 times)
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diane
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find pH of 1.0M of AlCl3
«
on:
June 07, 2013, 03:34:42 PM »
why is the Ka of Al(H20)6
3+
used?
Isn't the reaction:
AlCl3 + 3H20 --> 3HCl + Al(OH)3 ?
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Borek
Mr. pH
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I am known to be occasionally wrong.
Re: find pH of 1.0M of AlCl3
«
Reply #1 on:
June 07, 2013, 04:23:32 PM »
For anhydrous AlCl
3
and small amounts of water yes, you can expect gaseous HCl as a product. But question asks about pH of the solution, not about a direct reaction. Solution can be prepared for example using hexahydrate.
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ChemBuddy
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find pH of 1.0M of AlCl3