Question

answer


on preparing nitric acid why the temperature is below 200

Answer 1

hi guy


the answer is here


during the lab preparation of Nitric acid
the temperature must be below 200°C because:

the glass apparatus may break.
the residue may get stick to the apparatus.
there will be wastage of fuel.
the acid form will may get to decomposition.


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Answer 2

HERE IS YOURS ANSWER;

◆ While Preparing the Nitric Acid, The temperature should be below 200℃ as if the temperature rises above 200℃, the Nitric Acid will decomposes to form Nitrogen Dioxide.

◆ This Nitrogen Dioxide Gas is very harmful for Human Beings; if inhaled.

◆ See the image for the Reaction.

HOPE IT HELPS