1.

A buffer solution is prepared by mixing 10 mL of  \[1.0M\,C{{H}_{3}}COOH\] and 20 mL of 0.5 M \[C{{H}_{3}}COONa\] and then diluted to 100 mL with distilled water. If \[p{{K}_{a}}\]of \[C{{H}_{3}}COOH\] is 4.76, what is the pH of the buffer solution?

A. 5.8                   
B. 4.34  
C. 5.21                 
D. 4.76
Answer» E.


Discussion

No Comment Found

Related MCQs