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If the pH increases from 5 to 7 by what factor does the [H^{+}] change?
If the pOH decreases from 10 to 8 then the hydroxide concentration would change by what factor?
If the pH decreases from 10 to 7 then the ratio of the original [H^{+}] to the new [H^{+}] is:
If the pK_{a} of an acid is decreased from 23 to 19 via chlorination by what factor did the K_{a} of the acid change?
If pH decreases from 7 to 3 then what is the ratio of the original hydroxide concentration to the new hydroxide concentration?