(a)
Interpretation:
If
Concept Introduction:
The condition of equilibrium is a state of balance of processes that runs in opposite directions. At equilibrium, the formation of a product from the reactant balances the formation of reactant from the product. Also, the change in concentration of reaction and product seems to be negligible at the equilibrium state.
A reaction quotient
The general equilibrium reaction is as follows:
Here,
The expression of the reaction quotient for the above reaction is as follows:
Here,
The concentration of reactants and products changes in order to bring reaction quotient and equilibrium constant closer. Therefore, the direction of reaction can be predicted as follows:
(1) If
(2)If
(3)If
(a)
Explanation of Solution
The given reaction occurs is as follows:
The concentration of
The concentration of
The concentration of
The concentration of
The expression to calculate
Substitute
The value of
(b)
Interpretation:
If
Concept Introduction:
Refer to part (a).
(b)
Explanation of Solution
The given reaction occurs is as follows:
The concentration of
The concentration of
The concentration of
The concentration of
The expression to calculate
Substitute
The value of
(c)
Interpretation:
If
Concept Introduction:
Refer to part (a).
(c)
Explanation of Solution
The given reaction occurs is as follows:
The concentration of
The concentration of
The concentration of
The concentration of
The expression to calculate
Substitute
The value of
(d)
Interpretation:
If
Concept Introduction:
Refer to part (a).
(d)
Explanation of Solution
The given reaction occurs is as follows:
The concentration of
The concentration of
The concentration of
The concentration of
The expression to calculate
Substitute
The value of
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Chapter 14 Solutions
Chemistry: Principles and Practice
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- At a certain temperature, the reaction Xe(g)+2F2(g)XeF4(g)gives a 50.0% yield of XeF4, starting with Xe(Pxe=0.20atm) and F2(PF2=0.40atm). Calculate K at this temperature. What must the initial pressure of F2 be to convert 75.0% of the xenon to XeF4?arrow_forwardThe equilibrium constant Kc for the synthesis of methanol, CH3OH. CO(g)+2H2(g)CH3OH(g) is 4.3 at 250C and 1.8 at 275C. Is this reaction endothermic or exothermic?arrow_forward
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