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11 Nov 2019

Hello can you please help me to find out those two answers please?

a)The concentration of Ba(OH)2 in a solution is 6.0 x 10-5 M. What is the pH of this solution? (Barium hydroxide is a strong base.)

pH = 4.22

pH = 9.78

pH = 10.08

pH = 3.92

pH = 11.90

pH = 8.48

b)

A solution has a pH of 11.6, what is the pOH of this solution, and is this solution acidic, basic, or neutral?

pOH = 5.8, the solution is basic.

pOH = 5.8, the solution is acidic.

pOH = 2.4, the solution is basic.

pOH = 2.4, the solution is acidic.

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Keith Leannon
Keith LeannonLv2
11 Mar 2019

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