CH ENGR 109 Lecture 4: [Wk4]

Homework #2 10-19-2017, due date: 10-24-2017 Posted on: Friday, October 20, 2017 10:13-10 AM COT Honework 12,.10-19-2017, Due date& time: 10-24-2017,5.00pm of NaOH and (d) 200mL of NaOH f sti in the tratin o 0 ml of020 M seenic cid by 0.50 M sodium bydroxide NaoH) afer the addition of (a) 10.0 mL of NaoH,() 120 ml of NaOH, (c) 15.0 ml

Chemistry II-Chemistry 209 2 - Friday October 13, 2017 ganic Name (print): uiz below, can be onverted to many different products. Predict the product or provide reagents where indicated below. 10 points). Also, please make sure to have a nice fall break. ou have 20 minutes to complete this quiz. Methyl pentanoate, the starting material methy pentanoate ubiquitous constituent of many fruit e pineapple, apple, pear, kiwi, oranges. Me eo 1-2 steps 2. HNMe2 (2 equiv) Me Me i. LiAIH4, Et20, 40 °C; ii. H3O* (acidic wk up) Inlike methyl pentanoate, pentyl pentanoate is found only in apples. iven 1-pentanol and pentanoic acid as starting materials, show how to prepare pentyl pentanoate under cidic conditions. Provide a mechanism for this esterification that illustrates all relevant intermediates. lease write neatly in the space provided. If necessary, work out the mechanism on scratch paper (or he back) and transfer neatly below. (5 points) cat. H2SO4 Me Me Penty penanoate 100 °C

D DA 17% D Fri 10:12 AM a e E Safari File Edit View History Bookmarks Window Help saplinglearning.com Everett Community College CHEM 162 Fall16 MosSER: HW 12 Molecu Weight Calculator (Molar Mass 55 PM A 26.7/30 /20/2016 11/4/2016 07:39 PM ebook Assignment Information Attempts Score Prin Calculator Periodic Table Available From 9/19/2016 12:00 A 00 13 Question 20 of 27 ncorrect Due Date: ncorrec 11/20/2016 11:55 00 Map 14 EA Sapling Learning Points Possible 30 00 Grade Category: Graded 15 When 3.82 g of a nonelectrolyte solute is dissolved in water to make 545 mL of solution at 29 °C, the Description: solution exerts an osmotic pressure of 917 torr 16 00 Policies: HW VAM What is the molar concentration of the solution? 00 17 Number You can check your answers. 100 18 M You can view solutions when you com up on any question. 00 19 Tools You can keep trying to answer each q How of solute are in the solution? 20 you get it right or give up. Number There is no penalty for incorrect answ 00 21 m o 22 eTextbook What is the molar mass of the solute? 00 23 O Help With This Topic Numb 00 24 g/ mol O Web Help & Videos 25 00 Technical Support and Bug Rep 00 26 Previous 3 Give Up & View Solution Check Answer Next Exit Hin 27 O 20 2016 Sapling Learning, Inc 39 about us Careers partners privacy policy contact us help terms of use