Homework Help: Chemistry

Posted by Julia on Tuesday, April 20, 2010 at 8:20pm.

When HCl(aq) is exactly neutralized by NaOH(aq), the hydrogen ion concentration in the resulting mixture is
a. always equal than the concentration of the hydroxide ions
b.sometimes greater and sometimes less than the concentration of the hydroxide ion
c. always greater than the concentration of the hydroxide ions
d. always less than the concentration of the hydroxide ion.

Chemistry - DrBob222, Tuesday, April 20, 2010 at 8:29pm
Let's reason this out. If the HCl EXACTLY neutralizes NaOH, that MUST mean that there is no excess of H^+ and no excess of OH^-. And no excess of either ions means.......

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