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28 August, 22:08

If a solution has a hydronium ion concentration of 1x10^-9 m the solution is

a) acidic and has a pH of 5

b) basic and has a pH of 9

c) basic and has a pH of 5

d) acidic and has a pH of 9

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Answers (1)
  1. 28 August, 23:56
    0
    B) basic and has a pH of 9
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