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Identify the acid and its conjugate base

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Reference no: EM132508604

A phosphate buffer is involved in the formation of urine. The developing urine contains H2PO4- and HPO42- in the same concentration as present in blood plasma.

a. Identify the acid and its conjugate base.

b. Write the ionization equation and the Ka expression.

c. The Ka of H2PO4- is 6.2 x 10-8. What is the pKa?

d. Is this acid (H2PO4-) weaker or stronger than H2CO3?

Reference no: EM132508604

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