Alcohol answer r oh Study guides, Class notes & Summaries

Water characteristics - CORRECT ANSWER-polar, cohesion (hold together), adhesion (hold to another substance), surface tension, specific heat, heat of vaporization Surface Tension - CORRECT ANSWER-A measure of how difficult it is to stretch or break the surface of a liquid Specific Heat - CORRECT ANSWER-amount of heat absorbed or lost to change temperature by 1C Heat of Vaporization - CORRECT ANSWER-the quantity of heat required to convert 1 from liquid to gas Water polarity - CORRECT...

functional groups Question and answers already passed 2024 r - correct answer REST OF THE ATOM....carbon chain Alcohol - correct answer -covalently bonded atoms not IONIC HYDROXYL group R-OH C-C-C-C-OH-C C-C-OH-C-C OH-C-C-C-C ANYWHERE IN CHAIN alcohOL= 1 pentOL; 2 pentOL; 3 pentOL CH3 OH CH3 CH2 OH CH3 CH OH CH3 Kentone - correct answer CARBONAL group DOUBLE BONDED O C-C-C-C-C ll O

polar bonds are - ANSWER-unequal sharing nonpolar bonds are - ANSWER-equal sharing Alkanes - ANSWER-CnH2n+2, single bonds, saturated, hydrocarbons Alkenes - ANSWER-CnH2n (double bond) Alkynes - ANSWER-CnH2n-2 (triple bond) Cycloalkanes - ANSWER-CnH2n ring structure with carbon to carbon single bonds. Halogenated Hydrocarbons - ANSWER-Subgroup of aromatic hydrocarbons in which *one of the hydrogen molecules is substituted by a halogen group*. aromatic - ANSWER-Alternating do...

CHEM 1020 Test Questions with All Correct Answers What is the group that distinguishes alcohols from other classes of compounds? - ANSWER hydroxy Oxygen in an __________ is directly associated with a hydrogen. - ANSWER alcohol The oxygen in an __________ is not directly bound to a hydrogen. - ANSWER ether To which class of compounds does cholesterol belong? - ANSWER an alcohol Compare glycerol with ethanol. - ANSWER Glycerol is a long chain alcohol, ethanol is a short chain alcohol....

1. Select the dominant form of the amino acid proline at pH 8. 2. Solutions of the following optically active compounds are subjected to catalytic hydrochloric acid in water. After this treatment, some solutions do not display optical activity. Identify the compounds whose solutions retain opticalactivity. 3. Which structure will react most rapidly with ethoxide, when ethoxide acts as a nucleophile? 4. Of the labeled atoms, identify the most nucleophilic atom in the following structure: ...

functional groups r - correct answer REST OF THE ATOM....carbon chain Alcohol - correct answer -covalently bonded atoms not IONIC HYDROXYL group R-OH C-C-C-C-OH-C C-C-OH-C-C OH-C-C-C-C ANYWHERE IN CHAIN alcohOL= 1 pentOL; 2 pentOL; 3 pentOL CH3 OH CH3 CH2 OH CH3 CH OH CH3 Kentone - correct answer CARBONAL group DOUBLE BONDED O C-C-C-C-C ll O NEVER ON END ONLY IN MIDDLE OF CHAIN (no #1 names in name) kentONE= 2 pentONE; 3 pentONE CH3 C O CH3 Aldehyde...

Chapter 1 Carbon and Its Compounds CHECKPOINT PROBLEMS Practice Problem 1.1 a) S — 1s2 2s2 2p6 3s2 3p4 b) Cl — 1s2 2s2 2p6 3s2 3p5 c) Na+ — 1s2 2s2 2p6 1-2 Copyright © 2018 Nelson Education Limited Practice Problem 1.2 a) Count valence electrons. Build a basic bonding framework and account for electrons used. Add remaining electrons and check for formal charges. The molecule has a lone pair on the nitrogen. All other electrons are bonding electrons. b) Count valence electrons. Build a bas...

Thermal Cracking - correct answer - High temperatures (1000C) - High pressure (up to 70atm) - Produces ALKENES - E.g. ethene --> polyethene Catalytic Cracking - correct answer - Zeolite catalyst - Slight pressure - High temperature (450C) - Produces AROMATICS Reformation - correct answer Alkanes --> cycloalkanes/ aromatic hydrocarbons - Straight chain alkanes are a lot more likely to...

Electric Dipole Moment Correct Answer Neutral molecule with uneven charge distributions (partial charges) e.g. H2O Diffusion Correct Answer Movement of molecules from areas of high to low concentrations e.g. Volatile Perfume distributing through the air Osmosis Correct Answer Diffusion of WATER through a membrane e.g. Aquaporins (biological proteins) Hydrophilicity Correct Answer "Water Loving" e.g. Charged ions that interact with the Electric Dipole Moment in water. (Soluble) Hydr...

Portage Learning BIOD 152 A&P 2 Final Exam 2023/2024 Identify the parts of the neuron shown in the diagram below a. dendrite b. cell body c. nucleus List the four parts of the human brain The human brain is made up of the cerebral hemispheres, diencephalon, brain stem, andcerebellum. List and describe the 3 meninges of the human brain. The leathery dura mater is the double-layered outer meninx. The middle arachnoid meninx is a loose layer separated from the dura...