Aromatic molecules Study guides, Class notes & Summaries

CSULB - CHEM 100, Fall 2016 ~ Exam #3Hydrocarbons - correct answer contain only C & H F.G.'s - correct answer Functional Groups / Bonding Arrangements / Bonding Patterns 5 F.G.'s of hydrocarbons - correct answer Alkanes, Alkenes, Alkynes, Cyclo, & Aromatic Saturated - correct answer Maxed out with H; Alkanes (single bond) Unsaturated - correct answer Unmaxed with H; double & triple bonds, cyclo & aromatic Benzene - correct answer aromatic hydrocarbons; IUPAC name IUPAC naming...

elative atomic mass (Ar) : Average mass of an atom compared with one twelth of the mass of an atom of carbon 12 Electronegativity : Power of an atom to attract the pair of electrons in a covalent bond Standard enthalpy of combustion : Enthalpy change when 1 mole of a substance burns completely in oxygen under standard conditions with all reactants and products being in their standard state Standard enthalpy of formation : Enthalpy change when 1 mole of a compound is formed from it's ...

CHEM 219 Module 2 Problem Set Principles of Organic Chemistry with Lab Gallaher Portage Learning. Score for this quiz: 10 out of 10 Submitted Jul 31 at 5:44pm This attempt took 110 minutes. Question 1 Not yet graded / 0 pts Your Answer: Define hydrocarbon. A hydrocarbon is a fully saturated chain of carbons and hydrogens Answer: Molecules composed only of the elements carbon and hydrogen. Question 2 Not yet graded / 0 pts Your Answer: What are the two major classes of hydrocarbon co...

abortifacient - any substance that could cause or induce abortion adaptogen - remedy that improves adaptability, helping to maintain an adequate stress response and prevent (or restore from) exhaustion of the adrenal cortex stress hormone 1. has no SE 2. acts on entire body 3. tends to have a normalizing effect on body alterative - medicine that alters process of metabolism so that the tissues can best deal with functions of nutrition and elimination. Most often applied to toxic condition...

MCB 2000 Exam 1 Alanine (ala) nonpolar aliphatic Glycine (gly) nonpolar aliphatic Valine (val) nonpolar aliphatic branched chain Leucine (leu) nonpolar aliphatic branched chain Isoleucine (ile) nonpolar aliphatic branched chain Proline (pro) nonpolar aliphatic ring structure that is not aromatic Phenylalanine (phe) nonpolar aromatic permits absorption of UV light at 280 nm Tyrosine (tyr) polar and nonpolar properties -amphipathic uncharged aromatic OH group Try...

Once a drug reaches its target it must (blank 1) the target and vice versa and then (blank 2) to begin the process of producing the desired biological effect correct answer: Blank 1: recognize Blank 2: bind Chemical structure on drug action correct answer: drug structure, ionization, lipophilicity, reactivity, metabolism Acid/Base properties of drugs correct answer: If pH< pKa then group is protonated form If pH>pKa then group is in unprotonated form Sulfonic Acid correct a...

Chem 104 1st exam|Complete Questions with 100% Correct Answers What are hybrid orbitals? orbitals of equal energy produced by the combination of two or more orbitals on the same atom What are the types of hybrid orbitals SP- 2 regions of density SP^2- 3 regions of density(3sp^2s) SP^3- 4 regions (4 sp^3s) What are the 4 types of hydrocarbons alkanes, alkenes, alkynes, and aromatic hydrocarbons Alkane a hydrocarbon containing only single covalent bonds Alkene a hydrocarbon that contai...

AQA AS Organic Chemistry exam questions with 100% correct answers Define the term 'empirical formula' - ANSWERS A formula that gives the simplist whole number ration of atoms of each element in a compound Define the term 'molecular formula' - ANSWERS A way of representing molecules that shows the actual number of atoms of each element in a molecule Define the term 'General formula' - ANSWERS An algebraic formula that can describe any member of a family of compounds Define the t...

Amino Acids correct answer: -Monomers of proteins - Side chains - Amine Functional Groups(n-terminal) - Carboxylic Acid Functional groups (c-terminal) - Lose -COOH hydrogen group in biological pH -20 standard amino acids Amino Acid Groups correct answer: 1. Non-Polar Aliphatic 2. Non-Polar Aromatic 3. Polar Neutral 4. Acidic 5. Basic Disulfide Bond correct answer: Covalent bond bt sulfurs to stabilize proteins. -cysteines; ex: hair keratin Salt Bridges correct answer: Dipo...

Straighterline Intro to Nutri Practice Final Exam Q&A All Verified One of the main functions of water in the body is to - Answer-help regulate body temperature. The evaporation of perspiration allows the body to cool efficiently. Muscular contractions cause one-way movement of food through the gastrointestinal tract in a process called - Answer-peristalsis. Which of the conditions below is a risk factor for cardiovascular disease? - Answer-HDL cholesterol < 40 mg/dl By definition...