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The rate of formation of NO(g) in the reaction,
2NOBr(g) → 2NO(g) + Br2(g)
was reported as 1.6 x 10-4 Ms-1. Thus, rate of the reaction is 
  • a)
    1.6 x 10-4 Ms-1
  • b)
    8.0 x 10-5 MS-1
  • c)
    3.2 x 10-4 Ms-1
  • d)
    6.4 x 10-4MS-1
Correct answer is option 'B'. Can you explain this answer?
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The rate of formation of NO(g) in the reaction,2NOBr(g) → 2NO(g)...
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The rate of formation of NO(g) in the reaction,2NOBr(g) → 2NO(g)...
The rate of formation of NO(g) in the reaction, 2NOBr(g) ⟶ 2NO(g) + Br2(g), can be determined by measuring the rate of disappearance of NOBr(g) or the rate of appearance of NO(g). It can be represented by the following expression:

Rate of formation of NO(g) = 0.5 × Rate of disappearance of NOBr(g)

This is because for every two moles of NOBr that react, two moles of NO are produced. Therefore, the rate of formation of NO is half the rate of disappearance of NOBr.

The rate of formation of NO can be determined experimentally by measuring the concentration of NO over time using a suitable analytical technique such as spectroscopy or chromatography. The initial rate of formation of NO can also be determined by measuring the slope of the concentration-time curve at the beginning of the reaction.
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The rate of formation of NO(g) in the reaction,2NOBr(g) → 2NO(g) + Br2(g)was reported as 1.6 x 10-4 Ms-1. Thus, rate of the reaction isa)1.6 x 10-4 Ms-1b)8.0 x 10-5MS-1c)3.2 x 10-4 Ms-1d)6.4 x 10-4MS-1Correct answer is option 'B'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about The rate of formation of NO(g) in the reaction,2NOBr(g) → 2NO(g) + Br2(g)was reported as 1.6 x 10-4 Ms-1. Thus, rate of the reaction isa)1.6 x 10-4 Ms-1b)8.0 x 10-5MS-1c)3.2 x 10-4 Ms-1d)6.4 x 10-4MS-1Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The rate of formation of NO(g) in the reaction,2NOBr(g) → 2NO(g) + Br2(g)was reported as 1.6 x 10-4 Ms-1. Thus, rate of the reaction isa)1.6 x 10-4 Ms-1b)8.0 x 10-5MS-1c)3.2 x 10-4 Ms-1d)6.4 x 10-4MS-1Correct answer is option 'B'. Can you explain this answer?.
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