A buffer solution is prepared by mixing 0.3 M NH₃ and 0.1 M NH₄NO₃. If Kb of NH₃ is 1.6 × 10⁻⁵ at 25°C, then… · ABC26PH0750
Subject: Physical Chemistry · Chapter: Ionic Equilibrium · Topic: Ionic Equilibrium – General · Exam: JAM 2001-2022 · Marks: 2 · Difficulty: Medium
A buffer solution is prepared by mixing 0.3 M $\mathrm{NH_3}$ and 0.1 M $\mathrm{NH_4NO_3}$. If $K_b$ of $\mathrm{NH_3}$ is $1.6 \times 10^{-5}$ at 25°C, then the pH (rounded off to one decimal place) of the buffer solution at 25°C is ____.
Answer
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