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A diprotic acid has a pka1 of 2.90 and a ph of 2.42 when it is dissolved in water at a concentration of 10.10 m.
2.90+log(0.025/0.075)
2.90+ (-0.48)=2.42 pH
Any acid with two hydrogen atoms in it that can be ionized or released in water, such as carbonic acid and sulfuric acid. With a known concentration of NaOH solution, a diprotic acid is titrated. Molar mass, also known as molecular weight, is measured in grams per mole of diprotic acid. You can determine the acid's mass in grams by weighing the original sample. By measuring how much NaOH titrant is required to reach the first equivalence point, moles can be identified. Dibasic or diprotic acid is an acid that has two available protons for donation. Dibasic salt is a salt that has two cations in place of two hydrogen atoms in the parent acid. a dicarboxylic acid ester known as a dibasic ester.
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