Describe the apparent relationship between H30 and OH concentrations when an endpoint is reached in acid-base titration.
5 answers
H3O aproximately equal to OH concentration.
I suppose the answer here is that the (H3O^+) = (OH^-) and I think that answer is good BECAUSE you said "apparent" end point but ONLY because of that. For equivalence points that occur at pH = 7.0, the H^+ and OH^- are equal but at equivalence points not at 7.0 that is not true. The H^+ is larger than OH^- at methyl orange and methyl red end points and OH^- is larger than H^+ at phenolphthalein end points.
This is not useful at all
This Was Very Useful.
How could someone not find this useful, if you're taking chemistry it shouldn't be difficult to understand his explanation?