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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 Preview

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ap1112
11. The Ka of HBrO is 2.5 x 10-9. When equal 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
HBrO and NaBrO will form a ...

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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