Chemistry · S-Block Elements
When HCl gas is passed through a solution containing CaCl2, MgCl2, and NaCl, which of the following compounds precipitates first due to the common ion effect?
- 1Only MgCl2
- 2Both MgCl2 and CaCl2
- 3NaCl, MgCl2 and CaCl2
- 4Only NaCl✓
Correct answer
Only NaCl
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