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This 1 page Class Notes was uploaded by Peggie Leffler on Saturday October 3, 2015. The Class Notes belongs to CHM123 at California State Polytechnic University taught by M.Tippetts in Fall. Since its upload, it has received 32 views. For similar materials see /class/218226/chm123-california-state-polytechnic-university in Chemistry and Biochemistry at California State Polytechnic University.
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Date Created: 10/03/15
Practice Problems GeneraEChemistrylll 7 7 7 lt Rate kA quotBn AA0 e kt rst order W kt ln2 t1 k 2 Arrenius E uation ln 395 i1 q 1k1 R T2 Elquot1 1 Consider this rate data for the reaction 7 2 9409 029 2 N02g 1 2 3 a What is the rate law for this reaction 23Aquot a s quot 7 i v M b what is the value of the rate constant 7 1 l w gtijquot 2 268Dubnium anquot artificial element has a half life of 310 hours If one started with a 500 grams sample of this radioactive element howmmuch would be remain after 75 hours I my quot a quot quot f 57 1SquotL QL 6Q 5 39k 391 g m g n pm 5 3 Consider the reaction CH3Braq OH39aq 9 CH30Haq Br39aq How would each of the following changes affect the rate of the forward reaction Typical answers would be increases the rate decreases the rate no effect 8 addition of OH moreer b decrease in volume of the solution 3 fit i Vzl c increase in temperature d addition of a catalyst e addition of H gt
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