how can we find out that evolution of gas and precipetate has taken place in a reaction

Asked by  | 5th Apr, 2012, 07:10: PM

Expert Answer:

By analyse sign convension we can find out the both.
If the arrow appears downwards it represents ppt and if upward it shows evolution of gas.

Answered by  | 8th Apr, 2012, 11:54: AM

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