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pH of the HBrO and NaBrO mxiture

11. The Ka of HBrO is 2.5 x 10-9
When eql volumes of 0.1 M HbrO and 0.1 M NaBrO are mixed the pH of the solution will be

A. Between 0 and 1
B. Between 4 and 5
C. Approximately = 7
D. Between 8 and 9
E. Between 9 and 10

Justify your answer with a calculation
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12. 0.10 M NaOH is added to 20.0 ml of acid of an unknown concentration from a buret. The initial buret reading is 3.6 ml and the final buret reading is 33.6 ml at the equivalence point. What is the concentration of the acid.

A. 0.03 M
B. 0.06 M
C. 0.10 M
D. 0.15 M
E. 0.30 M

Justify your answer with a calculation

Solution Summary

It determines the pH of the HBrO and NaBrO mxiture solution. It also shows how to calculate the concentration of an acid based the data from NaOH titration.

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