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Answer to Question #63367 in General Chemistry for yousra
Question #63367
The pH of a 0.0745 M solution of a weak acid is 2.706. What is the Ka of the acid?
What is Keq for the following reaction:
HPO42-(aq) + H3O+(aq) H2PO4-(aq) + H2O(l)
Some possibly useful equilibrium constants are: 0.0070, 6.3E-8, and 4.8E-13, for the Ka1, Ka2, and Ka3 of phosphoric acid.
What is Keq for the following reaction:
HPO42-(aq) + H3O+(aq) H2PO4-(aq) + H2O(l)
Some possibly useful equilibrium constants are: 0.0070, 6.3E-8, and 4.8E-13, for the Ka1, Ka2, and Ka3 of phosphoric acid.
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