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Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory as a primary...

Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory as a primary standard. It has the unwieldy formula of KHC8H4O4. This is often written in shorthand notation as KHP.

If 22.86 mL of a potassium hydroxide solution are needed to neutralize 2.355 grams of KHP, what is the concentration (mol/L) of the potassium hydroxide solution?

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