Question

6.What will happen if a solution of sodium hydrogen carbonate is heate
the equation of the reaction involved.​

Answer 1

Explanation:

Answer. It would gradually turn into a solution of sodium carbonate. On prolonged boiling of the solution, the bicarbonate will almost entirely get converted to the more stable carbonate with the liberation of carbon dioxide, just like it happens when the pure or dry salt is heated.

Answer 2

Answer:

You said “a solution …”, which means the NaHCO3 is dissolved in water. Therefore, if the solution is heated to 100⁰ the water will boil off. If heating is continued, at T ≥ 140C, the NaHCO3 will decompose to sodium carbonate, Na2CO3, carbon dioxide and water:

2NaHCO3 = Na2CO3 + CO(g) + H2O(g) T ≥ 140C

EXPLANATION

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