The flask shown here contains 0450 g of acid as well as a, Ask an Expert

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The flask shown here contains 0.450 g of acid as well as a few drops of phenolphthalein indicator dissolved in water. The buret contains 0.200 M NaOH. Explain what volume of base is needed to reach the end point of the titration? Presuming the acid is monoprotic what is its molar mass?

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