Naming compound - Study guides, Class notes & Summaries

Chem 231 Exam with Questions and Answers When are the prefixes mono-, di-, tri-, etc. used to name a compound? ANSWER Only when naming covalent compounds When are roman numerals used to name a compound? ANSWER Only when naming ionic compounds containing transition and post-transition metals Consider a compound containing 3 carbon atoms per molecule. The molar mass of the compound is 167.9 g/mol. What is the mass percent C? ANSWER 21.5 When drawing the Lewis representation of a single...

What is the IUPAC priority for naming? Carboxylic acid > Ketone > Aldehyde > Alcohol In IUPAC naming, what is the suffix used for ketone groups? -one 6 Ways to Show Appreciation for Your Child's Teacher In IUPAC naming, what is the suffix used for alcohol groups? -nol In IUPAC naming, what is the suffix used for esters? -noate Benzyl group Phenyl group ethanoic acid (E) isomers vs. (Z) isomers. Which one is observed when the higher ranked molecules are on the same side? opp...

Your initial post in the discussion this week consists of two parts. First, choose a molecule used in healthcare, industry, or found in a natural source and discuss the importance of this molecule. Be sure to include at least one outside source and make sure to follow APA citation guidelines. In the second part of your initial post, we will be practicing naming ionic and covalent compounds as well as polyatomic ions. To begin, give the chemical formula for each of the following: A covalent comp...

Biology 5235 Praxis 2 Latest Update Graded A+ observation the act of noticing and describing events or processes in a careful, orderly way hypothesis scientific explanation for a set of observations that can be tested in ways that support or reject it independent variable variable that is deliberately changed (manipulated variable) dependent variable variable that is observed and that changes in response to the independent variable (responding variable) control group exposed to the same cond...

Anions are - negative (ie, more electrons) Cations are - positive (ie, less electrions) Formula for density - d = m/v Formula Mass is measured by - adding up all the elements g/mol Formulas to conv. Celsius to Fahrenheit - 1. F = (C x 9/5) +32 2. C = (F +32) x 5/9 Formulas to conv. Kelvin to Celsius - C = K - 273.15 How do you find percent composition? - (# of element)(atomic mass of element) / (mass of entire compound) and then multiply by 100 How to find neutrons in an isotope? - numb...

CHEM 121 FINAL EXAM QUESTIONS AND ANSWERS 100% PASS kinetic molecular theory - Correct Answer ️️ -all matter is made of tiny particles that are constantly moving fundamental particle - Correct Answer ️️ -take a macroscopic object and divide it repeatedly. Eventually you have a particle, which, if further divided is no longer the original substance. This smallest piece of the substance is called... h2o molecule - Correct Answer ️️ -the fundamental particle of water is what? at...

pitch - ANSWERSthe specific frequency or tuning of a tone - the highness or lowness of a sound frequency - ANSWERSa measurement of how fast air molecules are vibrating solfeggio - ANSWERSa method of naming musical tones using a set of symbols ledger lines - ANSWERSthe lines you add above or below a staff clef - ANSWERSa graphical symbol placed at the beginning of a staff or piece of music that establishes the pitch of a specific line or space on the staff the grand staff - ANSWERS...

Generic formula for alcohols - R-OH phenol - hydroxy-substituted aromatic molecules (any compound with an -OH attached to a benzene ring) IUPAC system rules for naming organic alcohols - - organic alcohols are named by replacing the suffix of the parent chain of the molecule with the suffix -ol - The parent chain is numbered so as to give the hydroxyl group the lowest possible number. (examples: 1-propanol, and cyclohexanol) - with unsaturated alcohols the -ol suffix comes last and tak...

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...

Organic compound Any molecule that contains carbon Hydrocarbons Compounds that contain only carbon and hydrogen Saturated hydrocarbon A hydrocarbon that has no double bonds Unsaturated hydrocarbon A hydrocarbon that has double bonds Display Formula Shows all of the atoms in the molecule and their arrangements Molecular and Empirical Formula Molecular formula show all of the atoms present in a molecule. The empirical formula shows the nearest whole number ratio Structural formula s...