7th edition 6D.15(b)

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Chloe Qiao 4C
Posts: 65
Joined: Fri Sep 28, 2018 12:27 am

7th edition 6D.15(b)

Postby Chloe Qiao 4C » Mon Jan 21, 2019 4:07 pm

This question ask for the pH of 0.055M AlCl3(aq). Could anyone explain how we calculate the pH of a solution with highly charged metals?

Sara Flynn 2C
Posts: 60
Joined: Fri Sep 28, 2018 12:23 am

Re: 7th edition 6D.15(b)

Postby Sara Flynn 2C » Mon Jan 21, 2019 7:20 pm

The compound will dissolve in the solution and the Al will combine with water to form Al(H2O)6 ^+3 and its conjugate base would be Al(H2O)5OH^+2

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