|
Title: The oxidation of Cr3+ to CrO42 can be accomplished using Ce4+ in a buffered solution. The following ... Post by: asad345 on Mar 21, 2021 The oxidation of Cr3+ to CrO42– can be accomplished using Ce4+ in a buffered solution. The following data were obtained:
Determine the order in the rate law of the species Cr3+. Reference: Ref 12-7 ▸ 1 ▸ 2 ▸ 3 ▸ –1 ▸ –2 Title: The oxidation of Cr3+ to CrO42 can be accomplished using Ce4+ in a buffered solution. The following ... Post by: Ilovesushi on Mar 21, 2021 Content hidden
Title: Re: The oxidation of Cr3+ to CrO42 can be accomplished using Ce4+ in a buffered solution. The ... Post by: Flynn on Aug 11, 2022 let the rate (r)= K[Ce+4]a [ Ce+3]b [Cr+3]c, a, b and c are orders with respect to Ce+4, Ce+3 and Cr+3 respectively. K is the rate constant
from 2nd data point, 2= K[ 4*10-3]a* [ 2*10-2]b* [3*10-2]c , (1) from the 3rd data point, 4= K[ 4*10-3]a* [ 1*10-2]b* [3*10-2]c , (2) Eq.2/Eq.1= 2= (1/2) b= 2-b= 2 , b=-1, the order of reaction with respect to Ce+3. |