08.02a Reaction Order and Rate LawProblems Worksheet.pdf.pdf - Name Reaction Order and Rate Law Expression Worksheet 1 Given the following equations and

08.02a Reaction Order and Rate LawProblems...

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Name: Reaction Order and Rate Law Expression Worksheet 1. Given the following equations and experimental data, write the correct rate law equation including the value for the rate constant and indicate the overall order of the reaction. A) A 2 + B 2 o 2 AB Exp # [A 2 ] [B 2 ] Rate (mole L -1 s -1 ) 1 0.0010 0.0010 0.010 2 0.0010 0.0020 0.020 3 0.0010 0.0040 0.040 4 0.0030 0.0040 0.36 For A 2 compare 4 & 5: [A 2 ] x2 rate x4=2 2 , 2 nd order for A 2 For B 2 compare 1 & 2: [B 2 ] x2 rate x2=2 1 , 1 st order for B 2 ] [ ] [ ] [ ] [ ] [ ] [ 2 2 10 0 . 1 10 0 . 1 ) 0010 . 0 ( ) 0010 . 0 ( 010 . 0 2 2 2 2 2 7 7 2 2 2 B A B A B A x r x k k r k k r reaction order = 3 B) C + D o E Exp # [C] [D] Rate (mole L -1 s -1 ) 1 0.1 0.01 0.02 2 0.1 0.04 0.08 3 0.3 0.04 0.08 For C compare 4 & 5: [C] x2 rate x1=2 0 , 0 th order for C For D compare 1 & 2: [D] x2 rate x2=2 1 , 1 st order for D ] [ ] [ ] [ 3 3 10 0 . 2 10 0 . 2 ) 010 . 0 ( 020 . 0 D D D x r x k k r k k r reaction order = 1
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C) F + G o H Exp # [F] [G] Rate (mole L -1 s -1 ) 1 0.01 0.4 0.02 2 0.03 0.4 0.06 3 0.1 0.2 0.10 4 0.1 0.4 0.20 For F compare 4 & 5: [F] x2 rate x2=2 1 , 1 st order for F For G compare 1 & 2: [G] x2 rate x2=2 1 , 1 st order for G ] [ ] [ ] [ ] [ ] [ ] [ 0 . 5 0 . 5 ) 40 . 0 )( 010 . 0 ( 020 . 0
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  • Fall '16
  • Maheshwari
  • Chemistry, Hess Law, Thermochem

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