Sodium carbonate can be made by heating sodium bicarbonate


Sodium carbonate can be made by heating sodium bicarbonate: 2NaHCO3(s) = Na2CO3(s) + CO2(gas) + H2O(gas) Given that for this reaction delta H = 135.5 KiloJoules and delta G = 33.1 KiloJoules at 25 degrees C, at what temperature will the reaction become spontaneous?

a. 297 Kelvin

b. 309 Kelvin

c. 321 Kelvin

d. 401 Kelvin

e. 525 Kelvin

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Chemistry: Sodium carbonate can be made by heating sodium bicarbonate
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