Chemistry Class 11 NCERT Solutions: Chapter 7 Equilibrium Part 25

Chemistry Class 11 NCERT Solutions Chapter 7 Equilibrium Part 25

Q: 66. Calculate the pH of the resultant mixtures

(A) Equation Equation

(B) Equation

(C) Equation

Answer:

(A) Equation

Equation

Thus, excess of Equation

Equation

Equation

Equation

Equation

Equation

(B) Equation

Equation

Since there is neither an excess of Equation the solution is neutral. Hence, pH Equation .

(C) Equation

Equation

Excess of Equation

Equation

Equation

Equation

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