Mun CHEM 2252 Problem Set #2 Vaug 1. Predict the product(s) of the following reactions. Include stereochemistry in your answer whe relevant Actcl twatcr 1.H2SO4, HgSO4, H20 2. CH3MgBr O-1 H-O-H Ht2D 3. H+ Hz0 .C-H =H 1. PBr3 2. Mg 3. CH3COCH3 OH 4. H+ -cH3 Br Ma13r 1. Predict the product(s) of the following reactions. Include stereochemistry in your answer whe relevant. Acrcl twatcr 1.H2SO4, HgSO4, H20 2. CH3MgBr 3. H+ - .C-H 1 PR... Mun CHEM 2252...
CHEM 3053 Problem Set 15 Spring 2019 7.) Provide a mechanism for the following radical bromination reaction, including the radical initiaticn step. Br Br hv CHEM 3053 Problem Set 15 Spring 2019 7.) Provide a mechanism for the following radical bromination reaction, including the radical initiaticn step. Br Br hv
7) Calculate the ionic strength of a solution that is 0.030 mol/kg in Ks[Fe(CN) s], 0.050 mol/kg in KCI, and 0.070 mol/kg in NaBr. (All three salts are in the same solution)
Chem 401 Discussion Workshop # 7 Name Exercise 12 NA C03 ( OHHcos For a 0,00345 M solution of sodjum carbonate: CNaO4CCO a) Write the Kh reaction: b) Determine the value of Kb (H,CO;: Ka 4.3 x 107, Kg- 5.6 x 10l) e) Calculate the [(OH-] by... cl) set up the ICE table c2) solve using the simplification approximation c3) Check approximation: c4) Solve using the quadratic d) Determine the pH of the solution. D7-6
CN Nå c=N H-c=n ka 7 Na NECH
Chem 4367, Spring 2018 Problem Set 1 - Ch 2 and 3 Due Thursday, Feb. 7 Name: 1. Draw the five 3d orbitals using the coordinate system shown. For each orbital, identify the angular node(s): indicate if they are contained within a plane defined by the coordinate system, or if not, briefly describe what they look like. de 72
please chem help both questions 6. What is the major organic product? NaOEt, EtOH + CH3CH2CN Ph heat A. B. CN Ph CN Ph OH .CN D. Ph C. Ph CN 7. Pick the correct set of reagents to achieve the following transformation. Eti Me2Culi A. Me2Culi Eti B. Et2Culi Mel C. Mel Et2Culi D.
organic chemistry one problem set i dont understand Organic ChemI E.C. Problem Set I Chapt. 7,8,9 3 ports 14 . NH3 + ~ Br 6 Please draw the mechanism of B V. 7) Please draw the mechanism of R 3. 1- 04 Hasou Pos Tete to-not Draw them chair term QUIS 2.0 Nanita Dani ett polls HEL 19) co pyride 20) TOTS - CN Hz Byla
I need help with this specific question for a chemistry problem set 3) In the box provided rank the following set of arenes from most reactive to least reactive in nucleophilic aromatic substitution. [4 pts] CN NO2 NC NC NO2 F F 5. F C A B D > > >
Problem Set 14 CHEM 1252 November 4, 2019 Textbook Reading Assignment: 15.1-4 Additional Practice Problems: 15.11-15,17,19,21,24,28-31,35,37,41,43,45,47 1. Acetic acid (HCO,H) has k, = 1.8 x 10- and acetate (HCO3") has ke -5.6 x 10-10 (a) Write balanced chemical equilibrium equations (with physical states) for acid dissociation of acetic acid and base hydrolysis of acetate lon. (b) Write K, and K, equilibrium constant expressions for the above reactions. (c) Use your expressions from part b to show that KK - 1.0...