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23 Nov 2019

Choose from the given list of aqueous solutions (A-D).

Which solution is the least acidic?
Which solution has the highest pH?
Which solution is the most basic?
Which solution has the lowest pH?

pH = -log[H3O+]
[H3O+]Ã[OH-] = 10^-14

Solution A has [H3O+] = 2.8Ã10^-6 M
Solution B has [H3O+] = 6.0Ã10^-6 M
Solution C has [OH-] = 7.8Ã10^-9 M
Solution D has [OH-] = 1.7Ã10^-8 M

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Hubert KochLv2

23 Nov 2019

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