L07 Chem 151 Lecture Notes - Lecture 31: Reaction Rate Constant, Complement Factor B, Reaction Rate

• School: WUSTL
• Department: University College - Chemistry
• Course: L07 Chem 151
• Professor: Redden

Document Summary

Here x and y are the order of the reaction with respect to reactants a and b respectively. They are usually small positive integers or half integers (zero is considered an integer) 2- in the solution has been consumed, this implies that half as much of the s2o8. If the reaction time ( t) is measured, the initial rate of the reaction can be obtained. 2- must have reacted: reactions, target reaction: s2o8. 2- is perfsulfate or peroxydisulfate, i- is iodide, so4. 2- (aq) + i3: clock/sweeper reaction: 2s2o3. =[(cid:3119) ](cid:3291)(cid:3293)(cid:3290)(cid:3279)(cid:3296)(cid:3278)(cid:3280)(cid:3279) (cid:3295) (cid:3280)(cid:3289) (cid:3278)(cid:3290)(cid:3289)(cid:3294)(cid:3296)(cid:3288)(cid:3280)(cid:3279: rate = [(cid:3020)(cid:3118)8(cid:3118) ](cid:3296)(cid:3294)(cid:3280)(cid:3279) (cid:3296)(cid:3291, [ ]=(cid:3047)(cid:3032) (cid:3042)(cid:3033) (cid:3048)(cid:3041)(cid:3041)(cid:3042)(cid:3041) (cid:3032)(cid:3030)(cid:3047)(cid:3042)(cid:3041) , then find the i- in the original solution based on the. The concentrations for this rate law are the initial concentration of species in the reaction mixture, not the concentrations labeled on the bottles: make sure to mix thoroughly for uniform distribution of species after adding s2o8.