Chemistry, asked by apurbagorai, 11 months ago

Equal volumes of three acid solutions of PH 2,5
and 6 are mixed in a beaker. Which of the
following is correct for resulting solution?
(1) [H+] = 5.6 x 10-5 (2) [H+] = 1.2 x 10-2
(3) [H+] = 3.3 * 10-4 (4) [H+] = 3.3 x 10-3​

Answers

Answered by antiochus
0

Option 4 is correct for resulting solution.

Explanation:

First consider the molarity of the given mixture

M=\frac{M_{1}V_{1}+M_{2} V_{2}+M_{3}V_{3}     }{3}

consider the first solution:

(pH=2)[H_{3} O^{+}]=[10^{-2} M

consider the second solution:

(pH=5)[H_{3} O^{+}]=10^{-5} M

consider the third solution:

(pH=6)[H_{3} O^{+}]=10^{-6} M

Total [H_{3} O^{+} ]=\frac{10^{-2}+10^{-5} +10^{-6}  }{3}

[H_{3} O^{+} ]=0.003337

[H_{3} O^{+} ]=3.3*10^{-3}

Learn more

Three acid solution

https://brainly.com/question/4410922

Resulting solution

https://brainly.com/question/1377100

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