Asked by janice
In the qualitative test for nitrate anion, the test goes like this: -
Add dilute sodium hydroxide, then add a little aluminium powder. Warm.
When describing the test, is it acceptable to use the word "mixture" as in "warm the mixture"? thanks.
Add dilute sodium hydroxide, then add a little aluminium powder. Warm.
When describing the test, is it acceptable to use the word "mixture" as in "warm the mixture"? thanks.
Answers
Answered by
bobpursley
Yes, there are unreacted ions present, there is ammonia gas dissolved in the solution.
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