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gtnhenbr [62]
3 years ago
12

Select True or False: The equilibrium constant for the chemical equation 2NO(g) O2(g) 2NO2(g) is two times the equilibrium const

ant for the chemical equation NO(g) 1/2O2(g) NO2(g).
Chemistry
1 answer:
ser-zykov [4K]3 years ago
4 0

Answer:

False

Explanation:

The first reaction is;

NO(g) + 1/2O2(g) ---->NO2(g)

K= [NO2]/[NO] [ O2]^1/2

The second reaction is;

2NO(g) + O2(g) ---->2NO2(g)

K'= [NO2]^2/[NO]^2 [O2]

It now follows that;

K'= K^2

Hence the statement in the question is false

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Explanation:

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Answer: Cl_2+2KBr\rightarrow 2KCl+Br_2

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A single displacement reaction is one in which a more reactive element displaces a less reactive element from its salt solution. Thus one element should be different from another element.

Cl_2+2KBr\rightarrow 2KCl+Br_2

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