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Nitrosyl Bromide Decomposes According to the Chemical Equation Below

Question 42

Multiple Choice

Nitrosyl bromide decomposes according to the chemical equation below. 2 NOBr(g) Nitrosyl bromide decomposes according to the chemical equation below. 2 NOBr(g) 2 NO(g) + Br<sub>2</sub>(g) When 0.260 atm of NOBr is sealed in a flask and allowed to reach equilibrium,22% of the NOBr decomposes.What is the equilibrium constant,K<sub>p</sub>,for the reaction? A) 2.3 × 10<sup>-3</sup> B) 4.5 × 10<sup>-3</sup> C) 3.5 × 10<sup>-2</sup> D) 4.8 × 10<sup>-2</sup> E) 8.0 × 10<sup>-2</sup> 2 NO(g) + Br2(g)
When 0.260 atm of NOBr is sealed in a flask and allowed to reach equilibrium,22% of the NOBr decomposes.What is the equilibrium constant,Kp,for the reaction?


A) 2.3 × 10-3
B) 4.5 × 10-3
C) 3.5 × 10-2
D) 4.8 × 10-2
E) 8.0 × 10-2

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