Common ion effect on ammonia: NH₄Cl suppresses its ionisation

Show that adding NH₄Cl to ammonia solution lowers its pH from about 11.8 to about 9.6, while the same amount of water only dilutes it slightly.

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About this experiment

SubjectChemistry
Class11
Unit11. NEET / JEE Practice Labs (Class XI)
LevelNEET level
AccessIncluded in a PractiSci plan

What you do in the lab

Change the controls and watch the chemistry behave in real time in 3D. Live readouts and graphs show the numbers behind it, and the Learn tab has the theory, procedure, observations and viva questions. Works on a phone or a laptop, in English and Hindi.

Topics: chemistry · NEET / JEE Practice Labs (Class XI)

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Common ion effect on ammonia – 3D Chemistry Lab | PractiSci