1 The following reaction schemes show possible mechanisms for theoverall reaction:catalystA + EScheme 1Scheme 2Scheme 3slow() A+Bfast(i) A+B*Cfast(i) A+B, Cfast(ii) Ca, D + Bfast(ii) C-+D + B(ii) Cslow+D+ Bfast(iii) D+Eslow(iii) D+EOW, Ffast(iii) D+Ea +Ffastfast(iv) Fas,Gslow(iv) F-+G(iv) F.a In Scheme 2, which species is the catalyst?b Which species cannot appear in the rate expression forScheme 1?c Which is the rate-determining step in Scheme 3?

Order of the reaction tells about the rate of the reaction and the concentration of all the species…

1 The following reaction schemes show possible mechanisms for the overall reaction: catalyst A + E Scheme 1 Scheme 2 Scheme 3 slow fast (i) A+B C fast (i) A+BO" C (i) A+BasC fast fast slow (ii) C, D + B (ii) C +D+B (ii) C →D+ B fast (iii) D+Ea,F slow (iii) D+EO",F fast (iii) D+E ,F fast slow fast |(iv) F- (iv) F (iv) F In Scheme 2, which species is the catalyst? b Which species cannot appear in the rate expression for Scheme 1? Which is the rate-determining step in Scheme 3?

1 The following reaction schemes show possible mechanisms for the overall reaction: catalyst A + E Scheme 1 Scheme 2 Scheme 3 slow fast (i) A+B C fast (i) A+BO" C (i) A+BasC fast fast slow (ii) C, D + B (ii) C +D+B (ii) C →D+ B fast (iii) D+Ea,F slow (iii) D+EO",F fast (iii) D+E ,F fast slow fast |(iv) F- (iv) F (iv) F In Scheme 2, which species is the catalyst? b Which species cannot appear in the rate expression for Scheme 1? Which is the rate-determining step in Scheme 3?

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter11: Chemical Kinetics

Section: Chapter Questions

Problem 11.33PAE: The following experimental data were obtained for the reaction of \'I14* and NOf in acidic solution....

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