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April 19, 2015

Homework Help: chemistry

Posted by Jin on Tuesday, July 27, 2010 at 4:47pm.

In titration of a 0.10M soln of Na2Co3 with HCL which of the following will be present in the largest concentration at the first equivalence point?
a. Co3^2-
b. HCO3-
c. H+
d. H2CO3
e. OH-

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