Chemistry for Changing Times
Chemistry for Changing Times
14th Edition
ISBN: 9780134212777
Author: John W. Hill; Terry W. McCreary
Publisher: Pearson Education (US)
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Chapter 20, Problem 4CHQ
Interpretation Introduction

Interpretation: The least effective weed killer when used outdoors and the reason explaining the same.

Concept Introduction: Strong weed killers attack the root of the weeds. It travels down the root to the underground system of the weed, and prevents it from growing thus killing the weed systematically from inside out. Some strong weed killers may be slow to act but they are perfect for killing difficult and perennial weeds. After application of the weed killer, the weed control takes 7 to 10 days to show its result. Many weed killers are rendered ineffective die to rain as they tend to get washed away.

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3. Name this ether correctly. H₁C H3C CH3 CH3 4. Show the best way to make the ether in #3 by a Williamson Ether Synthesis. Start from an alcohol or phenol. 5. Draw the structure of an example of a sulfide.
1. Which one(s) of these can be oxidized with CrO3 ? (could be more than one) a) triphenylmethanol b) 2-pentanol c) Ethyl alcohol d) CH3 2. Write in all the product(s) of this reaction. Label them as "major" or "minor". 2-methyl-2-hexanol H2SO4, heat
3) Determine if the pairs are constitutional isomers, enantiomers, diastereomers, or mesocompounds. (4 points)
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