Some NH3 is placed in a sealed flask and heated to 812 K. When equilibrium is reached, the flask is found to contain NH3 (8.75×10-5 M), N₂ (3.35×10-² M), and H₂ (2.05×10-2 M). What is the value of the equilibrium constant for this reaction at 812 K? 2NH3(9) N₂(g) + 3H₂(g) K =

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Chapter1: Chemical Foundations
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Some NH3 is placed in a sealed flask and heated to 812 K. When equilibrium is reached, the flask is found to
contain NH3 (8.75x10-5 M), N₂ (3.35×10-² M), and H₂ (2.05×10-² M). What is the value of the equilibrium
constant for this reaction at 812 K?
2NH3(9)
N₂(g) + 3H₂(9)
K =
Transcribed Image Text:Some NH3 is placed in a sealed flask and heated to 812 K. When equilibrium is reached, the flask is found to contain NH3 (8.75x10-5 M), N₂ (3.35×10-² M), and H₂ (2.05×10-² M). What is the value of the equilibrium constant for this reaction at 812 K? 2NH3(9) N₂(g) + 3H₂(9) K =
Carbon tetrachloride can be produced by the following reaction:
CS₂(g) + 3 Cl₂(g) S₂Cl₂(g) + CCl4(9)
In an experiment, 0.120 mol of CS₂ and 0.360 mol of Cl₂ were placed in a 1.00-L flask at a particular
temperature. After equilibrium has been achieved, the mixture contains 0.070 mol CCI4. Calculate the value of K
under the experimental conditions.
K=
Transcribed Image Text:Carbon tetrachloride can be produced by the following reaction: CS₂(g) + 3 Cl₂(g) S₂Cl₂(g) + CCl4(9) In an experiment, 0.120 mol of CS₂ and 0.360 mol of Cl₂ were placed in a 1.00-L flask at a particular temperature. After equilibrium has been achieved, the mixture contains 0.070 mol CCI4. Calculate the value of K under the experimental conditions. K=
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