Following solutions were prepared by mixing different volumes of and of different concentrations:
a.
b.
c.
d.
pH of which one of them will be equal to 1?

Question

Following solutions were prepared by mixing different volumes of  and  of different concentrations:
a. 
b. 
c. 
d. 
pH of which one of them will be equal to 1?

Canvas Classes · Accepted Answer

🧠 The Neutralization Target
A  of  means the concentration of  ions in the final solution must be  or . Our task is to calculate the remaining "Acid Millimoles" after the base has done its job and divide by the total volume.

🗺️ The Millimole Audit (for Option c)
1.  Contribution: .
2.  Contribution: .
3. Net Reaction: .
4. Remaining : .
5. Total Volume: .
6. Final : .
7.  Calculation: .

⚡ The 30-Second Insight
You are looking for a  ratio of "Excess Millimoles" to "Total Volume." 
In Option

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