Calculate either [H3O+] or [OH−] for each of the solutions at 25 °C. Solution A: [OH−]=1.71×10-7 M; [H3O+]=. M MSo

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Calculate either [H3O+] or [OH−] for each ofthe solutions at 25 °C.
SolutionA: [OH−]=1.71×10-7 M; [H3O+]=. M
MSolutionB: [H3O+]=9.33×10-9 M; [OH−]=. M
SolutionC: [H3O+]=6.37×10-4 M; [OH−]=
Which of these solutions are basic at 25 °C?
Solution C: [H3O+]=6.37×10-4 M
Solution B: [H3O+]=9.33×10-9 M
Solution A: [OH−]=1.71×10-7 M