When 100 mL of 0.4 M CH3COOH is mixed with 100 mL of 0.2 M NaOH, the a – InterviewSolution

1.	When 100 mL of 0.4 M CH3COOH is mixed with 100 mL of 0.2 M NaOH, the approximate value of [H3O+] in the solution mixture is? [Ka(CH3COOH)=1.8×10−5]
Answer» When $100 mL$ of $0.4 M C H_{3} C O O H$ is mixed with $100 mL$ of $0.2 M N a O H$ , the approximate value of $[H_{3} O^{+}]$ in the solution mixture is? $[K_{a} (C H_{3} C O O H) = 1.8 \times 10^{- 5}]$

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