1. When baking soda (NaHCO,) is heated at a certain temperature, it releases carbon dioxide gas, which is responsible for the rising of cookies, doughnuts, and bread. Reaction involved is shown below as follows: 2NaHCO= Na,cO + H,O + CO2 (0) 3(s) 3(s) What is the K of the reaction, given that the concentrations at equilibrium of water and carbon dioxide are 1.15 x 10 M and 2.35 x 103 M, respectively?

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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Activity 5.3
Answer the following.
1. When baking soda (NaHCO,) is heated at a certain temperature, it releases
carbon dioxide gas, which is responsible for the rising of cookies, doughnuts,
and bread. Reaction involved is shown below as follows:
If stress is applic
adjust to attain the
Adding nitrog
of NH,
H, molecules rea
reaction, or the
of NH, is highe
H.
2NaHCO = Na,CO
+ H,O + CO, (a)
What is the K of the reaction, given that the concentrations at equilibrium
of water and carbon dioxide are 1.15 x 10 M and 2.35 x 103 M, respectively?
Similarly,
2. The equilibrium constant for the production of ammonia, used as fertilizer, is
3.65 x 10 at 25°C.
the stress cau
Naa + 3H, 9) = 2NH, 9)
Calculate the equilibrium concentration of hydrogen gas, if at equilibrium
the concentrations of nitrogen and ammonia are 2.56 M and 5.76 M.
new equilibri
or the reacti
while the cc
2(g)
In the
principle i
Transcribed Image Text:Activity 5.3 Answer the following. 1. When baking soda (NaHCO,) is heated at a certain temperature, it releases carbon dioxide gas, which is responsible for the rising of cookies, doughnuts, and bread. Reaction involved is shown below as follows: If stress is applic adjust to attain the Adding nitrog of NH, H, molecules rea reaction, or the of NH, is highe H. 2NaHCO = Na,CO + H,O + CO, (a) What is the K of the reaction, given that the concentrations at equilibrium of water and carbon dioxide are 1.15 x 10 M and 2.35 x 103 M, respectively? Similarly, 2. The equilibrium constant for the production of ammonia, used as fertilizer, is 3.65 x 10 at 25°C. the stress cau Naa + 3H, 9) = 2NH, 9) Calculate the equilibrium concentration of hydrogen gas, if at equilibrium the concentrations of nitrogen and ammonia are 2.56 M and 5.76 M. new equilibri or the reacti while the cc 2(g) In the principle i
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