Isomerisation of gaseous cyclobutene to butadiene is a first order reaction. At T ( K ) , the rate constant of the reaction is 3.3 10⁻⁴ ~s ⁻¹ . What is the time required (in min ) to complete 90 % of this reaction at the same temperature? (

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Isomerisation of gaseous cyclobutene to butadiene is a first order reaction. At T ( K ) , the rate constant of the reaction is 3.3 10⁻⁴ ~s ⁻¹ . What is the time required (in min ) to complete 90 % of this reaction at the same temperature? ( 2=0.3)

Quantrex Academy · Accepted Answer

Correct answer: A. 116.67

aligned & K =3.3 10⁻⁴ ~s ⁻¹ & ~K = 2.303 t a a - x & k = 2.303 t 100 10 & t = 2.303 3.3 10⁻⁴ 1 [ 10=1] & t = 2.303 3.3 10^4 & t =0.70 10^4 second aligned aligned & t=7000 ~s & t = 7000 60 =116.6 ~min aligned

Isomerisation of gaseous cyclobutene to butadiene is a first order reaction. At T ( K ) , the rate constant of the reaction is 3.3 10⁻⁴ ~s ⁻¹ . What is the time required (in min ) to complete 90 % of this reaction at the same temperature? ( 2=0.3)

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