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What is the pH of the solution produced by mixing equal volume of 2*10^-3M HClO4 and 0.01M KClO4 ?
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What is the pH of the solution produced by mixing equal volume of 2*10...
Problem: What is the pH of the solution produced by mixing equal volume of 2*10^-3M HClO4 and 0.01M KClO4 ?

Solution:

The pH of the solution can be determined by using the following steps:


Step 1: Write the Balanced Chemical Equation


HClO4 + KClO4 → K+ + ClO4- + H+


Step 2: Calculate the Concentration of H+


The concentration of H+ can be calculated using the following equation:


[H+] = Ka × [HClO4] ÷ [HClO4] + [KClO4]


where Ka is the acid dissociation constant of HClO4, [HClO4] is the initial concentration of HClO4, and [KClO4] is the initial concentration of KClO4.


Using the given values:


Ka = 7.5 × 10^-8


[HClO4] = 2 × 10^-3 M


[KClO4] = 0.01 M


Substituting these values into the equation:


[H+] = (7.5 × 10^-8) × (2 × 10^-3) ÷ (2 × 10^-3 + 0.01)


[H+] = 9.6 × 10^-5 M


Step 3: Calculate the pH


The pH can be calculated using the following equation:


pH = -log[H+]


Substituting the value of [H+]:


pH = -log(9.6 × 10^-5)


pH = 4.02


Answer: The pH of the solution produced by mixing equal volume of 2*10^-3M HClO4 and 0.01M KClO4 is 4.02.
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What is the pH of the solution produced by mixing equal volume of 2*10...
The answer is 2.7

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What is the pH of the solution produced by mixing equal volume of 2*10^-3M HClO4 and 0.01M KClO4 ?
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