At 125°C, Kp = 0.25 for the reaction 2NaHCO3(s) = Na2CO3(s) + CO2(9) + H2O(g) A 1.00-L flask containing 15.1 g NaHCO3 is evacuated and heated to 125°C. a. Calculate the partial pressures of CO2 and H20 after equilibrium is established. Partial pressure of CO2 = 0.5 atm Partial pressure of H20 = 0.5 atm b. Calculate the masses of NaHCO3 and Naz CO3 present at equilibrium. Mass of NaHCO3 %3D Mass of Naz CO3 = c. Calculate the minimum container volume necessary for all of the NaHCO3 to decompose Volume =

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At 125°C, K, = 0.25 for the reaction
2NaHCO3 (s) = Na2 CO3 (s) + CO2(9) + H2O(g)
A 1.00-L flask containing 15.1 g NAHCO3 is evacuated and heated to 125°C.
a. Calculate the partial pressures of CO2 and H20 after equilibrium is established.
Partial pressure of CO2 = 0.5
atm
Partial pressure of H20 = 0.5
atm
b. Calculate the masses of NaHCO3 and Naz CO3 present at equilibrium.
Mass of NaHCO3
Mass of Naz CO3
c. Calculate the minimum container volume necessary for all of the NaHCO3 to decompose.
Volume =
Transcribed Image Text:At 125°C, K, = 0.25 for the reaction 2NaHCO3 (s) = Na2 CO3 (s) + CO2(9) + H2O(g) A 1.00-L flask containing 15.1 g NAHCO3 is evacuated and heated to 125°C. a. Calculate the partial pressures of CO2 and H20 after equilibrium is established. Partial pressure of CO2 = 0.5 atm Partial pressure of H20 = 0.5 atm b. Calculate the masses of NaHCO3 and Naz CO3 present at equilibrium. Mass of NaHCO3 Mass of Naz CO3 c. Calculate the minimum container volume necessary for all of the NaHCO3 to decompose. Volume =
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