MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryIonic equilibriumBuffer Solutions
The pKa value of NH3 is 5. Calculate the pH of the buffer solution, 1 L of which contains 0.01 M NH4Cl and 0.10 M NH4OH
A.4
B.6
C.8
D.10✓ Correct
Explanation
b salt pOH pK log base 0.01 pOH 5 log 4 0.10 pH pOH 14 pH 14 4 10
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