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The dibasic succinic acid (H2Su, pka1 =4.2, pKa1 =5.5 at 25oC) is an important metabolic intermediate formed in plant and animal cells. determine the pH and the concentration of all species in a 0.01 M H2Su solution(closed system). develop the pC- pH diagram ( calculate the species concentrations and graph using a software. indicate on the pC-pH graph where your solution point lies.

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