University:
Western Oregon University
Course:
CH 221 | General Chemistry
Academic year:

2020
Views:

25

Pages:

7
Author:

Andrew Williams

1. The accomposition of a compound is found to forous forst onder mats saus. If it is minutes for 20% of original material to vesect, calculate 1) Specific carte constant its ine time at which 10% of the original material Fil the itirme It toers for the next 20% of the reactant left to veeact after first 15 minutes. 8. A first onder veaction is 20% complete im 10 minutes casculate the time for 75% completion of the reaction For finst order reaction. 4. The mate constant fou a first order reaction is 6051. How much time well it take to reduce the concentracer of the reactome to 1/10 th of its intial value? For a first ander ration 5. A first order decomposition reaction takes 10 minutes for 30% decomposition caicuare its ti2 varme. For first orave reaction a) write the rate care for the ovation. b) write the overar arave of avaction. out of steps (1) and (2) which one is state dutuumorning. c a) Ratr = [H2][I] b) According to mat lave the wall determing sity reaction is Onder = 1+1=2 C) Step (1) is matt determining stip 8. Am the Austentus equation for a certain reaснот. the values of A and Ea are 4 x 1013 37 and 98-6 s mat vespectively. of the warction is of fost order, at what wemperature will lers half life period or 10 min 2