72. Which of the following compounds is/are the products of the following reaction? Write the mechanism to support your choice. Section: 9-1 H H heat ? CH, Br L A) I only + HO CH₂ . 11. B) II only CH₂ C) I and II are of equal yield. D) I is major, II is minor. E) I is minor, II is major.
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- Which of the following elementary steps is a correct one in the mechanism of nitration of benzene with nitric and sulfuric acid? H. (A) H-ONO2 H. NO (B) H. O=N=0 (C) HO, OH H. (D) O=N=0 O. Elementary Step D Elementary Step B Elementary Step C O Elementary Step A 工N-0What type or types of catalysis are occurring in the following mechanism? You may select more than one answer. -OCH; FOCH3 Me,N Me,N. Me,N, - CH,0 OH OH Но, C=0 Me,N Me,HN Me,HN O specific acid O general acid O specific base O general base nucleophilic O metal cation (Mn+) O intramolecular[References] Use the References to access important values if needed for this question. A mechanism that has been proposed for the conversion of 2-methylpropene to tert-butyl alcohol in acidic aqueous solution is: step 1 slow: (CH3)2C=CH2 + H+ → (CH3)3C+ step 2 fast: (CH3)3C+ + H20 → (CH3)3COH + H+ (1) What is the equation for the overall reaction? Use the smallest integer coefficients possible. If a box is not needed, leave it blank. (2) Which species acts as a catalyst? Enter formula. If none, leave box blank: (3) Which species acts as a reaction intermediate? Enter formula. If none, leave box blank: (4) Complete the rate law for the overall reaction that is consistent with this mechanism. (Use the form k[A]m[B]n... , where '1' is understood (so don't write it) for m,n etc.) Rate = Submit Answer Try Another Version 3 item attempts remaining
- 2. Determine the reaction mechanism for the following reaction and explain CH₂O CH₂ CH₂ Br CH₂ H₂C H₂C CH₂ CH3 + H3C 5% 95% CH₂Consider the following reaction mechanism. Step 1: 2X + Y- W + 2 Z fast Step 2: Z- U+ V slow Step 3: V+Z-2 W + Y fast The rate-limiting step is Step because. 1; the first step must occur before any others can occur O 2; it uses a product of the first step O 3; the last step is always the rate-limiting step O 2; it is the slowest step03 AllC :Draw the Mechanism (stepwise) of any ONE of the following reactions Ag(I) 1. OH H,SO4 NH 2. I B ENG 4) G T-T/-E/-
- Select the most suitable intermediate product that forms following the given step in the mechanism: H-I Br 1||H-Br Br%CH, OH H-Br H-Br Br H-Br OCH3 II II IV V VI II O IV V OVI O O OH202 Ho write the mechanism of each reaction)4. Explain why the rate of formation of 1-azidopropane is different depending on which halopropane (X = F, Cl, Br, I) is used. Explain which halopropane will react fastest? ~X X = F, Cl, Br, I NaN №3 1-azidopropane
- (c) What would be the product of the following reaction? H. CH3OH CH3 H+ OH H. CH3 A) OCH3 H. CH;O% OH B) CH3 CH;O,Ì OH H. C) "ICH3 H3C, H OH D) MOCH3 OH H. CH2 E) (d) When considering the mechanism of the following reaction, which of the following statements is true? HO. H2SO4 A) A molecule of water is lost. B) The mechanism involves an SN2 reaction. C) A free carbocation is formed. D) Both A and B are true. E) Both A and C are true.Determine the mechanism (SN1, SN2) of the reaction. H2O, heat -Br HO-Analyze the following reaction mechanisms. How many bond forming events occur in this mechanism? OH tot t + H₂O Acetone (CH3COCH 3) Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a b с d Three Two Four One :OH O.. :OH