Consider the reaction below: A (g)  --> 2B (g) + C (g) 2 A ( g ) ⟶ 4 B ( g ) + C ( g ) This is a first order reaction with a rate constant (k) = 7.05 x 10-3  s-1 at 75°C.    0.359 mol A is placed in a 2.0L vessel. How many moles of A will remain after 11.1 min of reaction at 75oC? Please write your answer, WITHOUT units, in SCIENTIFIC NOTATION (format a*10^n  where a is the coefficient and n is the exponent) to THREE significant figures. HINT: Based on the reaction order, what is the rate law to be use

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section: Chapter Questions
Problem 26PS: Gaseous azomethane, CH3N=NCH3, decomposes in a first-order reaction when heated: CH3N=NCH3(g) N2(g)...
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Consider the reaction below:

A (g)  --> 2B (g) + C (g)
2 A ( g ) ⟶ 4 B ( g ) + C ( g )

This is a first order reaction with a rate constant (k) = 7.05 x 10-3  s-1 at 75°C.  

 0.359 mol A is placed in a 2.0L vessel.

How many moles of A will remain after 11.1 min of reaction at 75oC?

Please write your answer, WITHOUT units, in SCIENTIFIC NOTATION (format a*10^n  where a is the coefficient and n is the exponent) to THREE significant figures.

HINT: Based on the reaction order, what is the rate law to be use

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