For the following three reactions, 1, 2 and 3, equilibrium constants are given (1) $$C{{O}_{(g)}}+{{H}_{2}}{{O}_{(g)}}\rightleftarrows C{{O}_{2(g)}}+{{H}_{2(g)}};{{K}_{1}}$$ (2) $$C{{H}_{4(g)}}$$$$+{{H}_{2}}{{O}_{(g)}}\rightleftarrows $$$$C{{O}_{(g)}}$$$$3{{H}_{2(g)}};{{K}_{2}}$$ (3) $$C{{H}_{4(g)}}+2{{H}_{2}}{{O}_{(g)}}\rightleftarrows C{{O}_{2(g)}}+4{{H}_{2(g)}};{{K}_{3}}$$ Which of the following relationship is correct?

Question

TuteeHUB · Accepted Answer

$${{K}_{3}}.\,{{K}^{3}}_{2}={{K}^{2}}_{1}$$

TuteeHUB · Answer

$${{K}_{1}}\sqrt{{{K}_{2}}}={{K}_{3}}$$

TuteeHUB · Answer

$${{K}_{2}}{{K}_{3}}={{K}_{1}}$$

TuteeHUB · Answer

$${{K}_{3}}={{K}_{1}}{{K}_{2}}$$

1.	For the following three reactions, 1, 2 and 3, equilibrium constants are given (1) \[C{{O}_{(g)}}+{{H}_{2}}{{O}_{(g)}}\rightleftarrows C{{O}_{2(g)}}+{{H}_{2(g)}};{{K}_{1}}\] (2) \[C{{H}_{4(g)}}\]\[+{{H}_{2}}{{O}_{(g)}}\rightleftarrows \]\[C{{O}_{(g)}}\]\[3{{H}_{2(g)}};{{K}_{2}}\] (3) \[C{{H}_{4(g)}}+2{{H}_{2}}{{O}_{(g)}}\rightleftarrows C{{O}_{2(g)}}+4{{H}_{2(g)}};{{K}_{3}}\] Which of the following relationship is correct?
A.	\[{{K}_{1}}\sqrt{{{K}_{2}}}={{K}_{3}}\]
B.	\[{{K}_{2}}{{K}_{3}}={{K}_{1}}\]
C.	\[{{K}_{3}}={{K}_{1}}{{K}_{2}}\]
D.	\[{{K}_{3}}.\,{{K}^{3}}_{2}={{K}^{2}}_{1}\]
Answer» D. \[{{K}_{3}}.\,{{K}^{3}}_{2}={{K}^{2}}_{1}\]

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