A 50 mL solution of 0.2 M CH3COOH is titrated with 0.2 M NaOH. Find t – InterviewSolution

1.	A 50 mL solution of 0.2 M CH3COOH is titrated with 0.2 M NaOH. Find the pH of solution when: (a) 0 mL NaOH is added (pHinitial) (b) 10 mL of NaOH has been added (pH10mL) Given: Ka(CH3COOH)=1.8×10−5
Answer» A $50 m L$ solution of $0.2 M C H_{3} C O O H$ is titrated with $0.2 M N a O H$ . Find the $p H$ of solution when: (a) $0 m L N a O H$ is added ( $p H_{i n i t i a l}$ ) (b) $10 m L$ of $N a O H$ has been added ( $p H_{10 m L}$ ) Given: $K_{a} (C H_{3} C O O H) = 1.8 \times 10^{- 5}$

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