Trial [I-] (M) [BrO3-] (M) [H+] (M) 1 1.67*10-3  6.67*10-3  1.67*10-2  2 3.33*10-3  6.67*10-3  1.67*10-2  3 1.67*10-3  1.33*10-2  1.67*10-2  4 1.67*10-3  6.67*10-3  3.33*10-2  Reaction time: Trial 1 - 301.90 secs Trial 2 - 213.28 secs Trial 3 - 214.92 secs Trial 4 - 86.45 secs Calculate the rate for each trial and Using the information above determine the rate law (m, n and p) for the reaction.  m_____________ n_________________ p ____________ Rate= k[I-]m[BrO3-]n[H+]p

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6 I-  +  BrO3 +  6 H+ ----- 3 I2  +  Br +  3 H2O

Rate= k[I-]m[BrO3-]n[H+]p

rate= (∆[I2])/(3*∆time)

 

Trial [I-] (M) [BrO3-] (M) [H+] (M)
1 1.67*10-3  6.67*10-3  1.67*10-2 
2 3.33*10-3  6.67*10-3  1.67*10-2 
3 1.67*10-3  1.33*10-2  1.67*10-2 
4 1.67*10-3  6.67*10-3  3.33*10-2 

Reaction time: Trial 1 - 301.90 secs Trial 2 - 213.28 secs Trial 3 - 214.92 secs Trial 4 - 86.45 secs

Calculate the rate for each trial and Using the information above determine the rate law (m, n and p) for the reaction. 

m_____________ n_________________ p ____________

Rate= k[I-]m[BrO3-]n[H+]p

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