Question

In: Chemistry

Consider the titration of a 21.0 −mL sample of 0.110 M HC2H3O2 with 0.125 M NaOH....

Consider the titration of a 21.0 −mL sample of 0.110 M HC2H3O2 with 0.125 M NaOH. Determine the pH after adding 6.00 mL of base beyond the equivalence point.

Solutions

Expert Solution

First calculate the mole of acid. And at equivalent point moles of acid equal to moles of base.... Using this find the volume of base then add 6 ml which is added after equivalent point.

Then find the moles of base.

Again find the moles of excess. NaOH

Using this find poh. Then ph.


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