Asked by Agu

In the test for chloride ion why is it necessary to acidify with hno3

Answers

Answered by DrBob222
You must mean HNO3 since there is no such thing as hno3. When adding AgNO3 to a solution to test for Cl^-, you acidify with HNO3 to make sure the soln is acid enough that AgOH does not ppt.
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