Quiz 11 in CHEM 3520 Spring 2004 for Steady-State Approximation in Chemical Reactions, Quizzes of Physical Chemistry

Download Quiz 11 in CHEM 3520 Spring 2004 for Steady-State Approximation in Chemical Reactions and more Quizzes Physical Chemistry in PDF only on Docsity! CHEM 3520 Spring 2004 Name: ___________________________ Quiz 11 April 23, 2004 Two consecutive steps of a complex reaction are aside: DCBA 1 1 +⇒⇐+ − k k GFEC 2 2 +⇒⇐+ − k k Write the steady-state approximation for the component C? [C][E][C][D][F][G][A][B]0]C[ 2121 kkkkdt d −−+== −− Fill in the blank: If one step of the reaction mechanism is much slower than any other steps, that step controls the overall reaction rate and is called ____________________________. rate-determining step Circle the correct answer: (g)O(g)2NO (g)ON 2252 2 1+→ reaction is most likely: a complex reaction an elementary reaction DCB2A +⇒+ reaction is: unimolecular bimolecular termolecular