Substituents - Study guides, Class notes & Summaries

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...

MCAT Organic Chemistry Written Exam. Electrostatic Forces - CORRECT ANSWER The attractive force between electrons and the nuclei that is responsible for all molecular bonds. Coordinate Covalent Bond - CORRECT ANSWER One nucleus donates both of the electrons in the bond. Hybridization - CORRECT ANSWER sp - 180° - linear sp2 - 120° - trigonal planar sp3 - 109.5° - tetrahedral, pyramidal, or bent dsp3 - 90°, 120° - trigonal-bipyramidal, seesaw, t-shaped, linear d2sp3 - 9...

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...

1 MODULE 8 PORTAGE 219 ORGANIC CHEMISTRY EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ large molecule made by repetitive linking of smaller units (monomers) Correct Answer: Polymer very large molecule composed of thousands of covalently bonded atoms (ex: polymer) Correct Answer: Macromolecule two ways polymers are made Correct Answer: 1. natural (in nature) 2. synthetic (in lab) natural polymers Correct Answer: rubber, carbs: starch & cellulose, proteins, nu...

FDA Exam 2 Questions & Answers 2023/2024 What is the definition of pharmacodynamics? - ANSWER-what a drug molecule does to the body What is pharmacokinetics? - ANSWER-what the body does to the drug molecule What is the relationship between ionization and absorption? - ANSWER-Absorption or permeabilization favors small, uncharged agents. So when something is unionized, it will be more readily absorbed into the blood stream. However, when something is ionized, it will not be able to be ...

Chem 219 Unit 3 Exam Questions With 100% Correct Answers Stereochemistry the study of the three-dimensional structure of molecules Stereoisomers Compounds with the same structural formula and connectivity but with a different 3D arrangement of the atoms in space. Enantiomers Stereoisomers that that are non-superimposable mirror images. Enantiomers have the same connectivity but different orientations (twist) of the four atoms or groups in 3D space. The two different forms of the chira...

Chem 219 Unit 4 Exam Questions With 100% Correct Answers What are the four halogen elements? - answerF, Cl, Br, I organohalide compounds - answerOrganic molecules containing halogen atoms (F, Cl, Br, I) Examples of how organohalide compounds are used by humans - answer- have been found in marine life (algae, mollusks, sponges, etc.), bc they metabolize the high concentrations of inorganic chlorides and bromides that are found in the seas. - Industrially, organohalides find uses as solvent...

ACS ORGANIC CHEMISTRY II FINAL EXAM ACS ORGANIC CHEMISTRY II FINAL EXAM WITH GUARANTEED ACCURATE ANSWERS|VERIFIED What is the IUPAC priority for naming? - Accurate AnswerCarboxylic acid > Ketone > Aldehyde > Alcohol In IUPAC naming, what is the suffix used for ketone groups? - Accurate Answer-one In IUPAC naming, what is the suffix used for alcohol groups? - Accurate Answer-nol In IUPAC naming, what is the suffix used for esters? - Accurate Answer-noate Benzyl group -...

Chem 104 Exam Questions With Correct Verified Solutions 2023 A cycloalkane ________. A. has no hydrogen atoms B. always contains a three carbon ring C. contains - CH3 groups joined by single bonds D. has two fewer carbon atoms than the corresponding alkane E. has two fewer hydrogen atoms than the corresponding alkane - ANS E. has two fewer hydrogen atoms than the corresponding alkane What is the IUPAC name of the nine-carbon continuous-chain alkane? A. hexane B. heptan...

Biol 400 Final Exam with 100% correct answers What four properties or processes do we associate with living things? - answer1. Responding to the environment 2. Energy Processing 3. Growth and reproduction 4. Evolutionary Adapatations What is formed when an uncharged atom gains an electron? - answerNegatively charged ion (an anion) A pH of 6 has _______ times the proton concentration of pH 4 - answer0.01 times the proton concentration of pH 4. A pH of 9 has ______ times the proton conc...