Calculate either [H3O+] or [OH-] for each of the solutions at 25 °C.
Solution A: [OH-] = 2.23×10^-7 M
Solution A: [H3O+] = M
Solution B: [H3O+] = 8.15×10^-9 M
Solution B: [OH-] = M
Solution C: [H3O+] = 0.000759 M
Solution C: [OH-] = M
Which of these solutions are basic at 25 °C?
Solution B: [H3O+] = 8.15×10^-9 M
Solution A: [OH-] = 2.23×10^-7 M
Solution C: [H3O+] = 0.000759 M