Chemistry

Question

Unit 7 Assessment

COLLEGE

READY

AP Chemistry New CED Compatible

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4. Given the equilibrium constants for the following reactions:

N.(g) + 02(g)

2NO(g), K,

N.(g) + Brz(g) + 0,(g)

2 NOBi(g), K

what is K for the system: NO(g) + ½ Br

NOB (g) equivalent to?

A) (K) (K)

B) [(K)/(K)]%

C)

[(K)/(K)]%

D) [(K)/(K]

Answer

B) [(K)/(K)]%

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The answer is B) [(K)/(K)]%. This is because the equilibrium constants for the two reactions are given, and the question is asking...