Multiple Choice
Dihydrogen phosphate H2PO4-,has an acid dissociation constant of 6.2 × 10-7.What is the conjugate base of H2PO4- and what is its base dissociation constant?
A) H3PO4,1.6 × 106
B) H3PO4,1.6 × 10-8
C) HPO42-,1.6 × 106
D) HPO42-,1.6 × 10-8
Correct Answer:
Verified
Correct Answer:
Verified
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