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q2 ans - CHEM 0970(KOGUT QUIZ 2 SPRING 2008 MONDAY 1 PM 214...

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Unformatted text preview: CHEM 0970 (KOGUT) QUIZ 2 SPRING - 2008 MONDAY 1/28/08 1 PM - 214 CHEVRON NAME SCORE Points for each section will total 10 pts. 1. (8 pts.) Determine the order of X2, Y2, and 22 from the data below for X2(g) + Y2(g) + Zug) —> products Showyourreasoning ormethod! Relic; LEXLf [24—3 [22.7 2”. If). M th: $— 201441,} )1; dm (@152in LP———5 Emit; mXLMMy/ZJOM (Wm; rhM/gflwm Ibis. -bo raw—0x10 / 22, AdWMWJMMM Fox MG 915%; wfl‘" to 6 (bf/0'2} C: I 2. (2 pts.) What are the units of k for a zero order reaction? Md CHEM 0970 (KOGUT) QUIZ 2 SPRING - 2008 MONDAY 1/28f08 6 PM - 217 EBERLY NAME SCORE Points for each section will total 10 pts. 1. (2 pts.) Write the general form of the rate law for the reaction 2N0(g) + 02(3) —’ 2N02(g) :W Mme]? 021*] 2. (6 pts.) Determine the order of X and Y in X + Y 6 products using the date below. Rate (M sec') 3. 40 x 10 T 765x10 Show your reasoning! MI 'L DC? :;U€;MP: ’5 mail qagupilj 2.23” 724%) 2;) do Cf] fioezmp 2X, Rfi'tP—éioéva 'QY m mm = Mm” 230’ 3. (2 pts.) What are the units of a third order rate constant? Ma‘s" CHEM 0970 (KOGUT) QUIZ 2 SPRING - 2008 THURSDAY 1/31/08 8 AM— 301 CHEVRON NAME SCORE Points for each section will total 10 pts. 1. (2 pts.) What are the units of k for a second order reaction? -1 -1 V1 2. (2 pts.) When the concentration of I in a reaction is doubled at constant temperature, the rate decreases by a factor of 2. All other reactant concentrations are kept constant. What is the order of I in the rate law? ~\ 3. (6 pts.) Determine the order of X and Y in the reaction X(g) + Y® —> products from the date below. 1.00x10' 1.33 x10'2 Rae : brim/1' CHEM 0970 (KOGUT) QUIZ 2 SPRING - 2008 FRIDAY 2/01/08 1 PM - 301 CHEVRON NAME SCORE Points for each section will total 10 pts. 1. (2 pts.) Write the general form of the rate law for cotg) + 1/2 02o) —’ COM) Rate. at Eco? “ [01] “’t 2. (6 pts.) Determine the order of A2 and of B; from the data below for Aztg) + thg) a 2133(3). 7... Show your reasoning or method! MU?“ Q13 01“ :lmP ZX/‘M areal-AP LILXJEAZ“) MW ~ Alone—Mp “Ex 9&4th _ WWW {La‘fiiléx roams \ a ‘ mwmwafilJ/[rcgmai‘ [ [2L] {IN/Lite 3. (2 pts.) What is the order of a reaction with a rate constant equal to 2.0 X 10'2 M'zsec'l? i’TW OvaO/x ...
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