Studienführer, Klassennotizen & Zusammenfassungen

/F according to the module, a compound with a molecular mass of 3,000 g/mol is considered a macromolecule - ANSWERfalse T/F biomolecules can have only two functional groups - ANSWERfalse T/F in a eukaryotic cell, the organelles called peroxisomes serve the purpose of digesting macromolecules - ANSWERfalse T/F carbon dioxide has a linear molecular shape AND has a bond angle of 120 - ANSWERfalse of the following, ______ is not a property of carbon A. forming ionic bonds B. forming cy...

Saturated hydrocarbons equation - ANSWERCnH(2n+2) Units of unsaturation equation - ANSWER[(2n+2)-(#H)-(#monovalent)+(#trivalent)]/2 Most significant resonance feature - ANSWERClosed shell > open shell Second most significant resonance feature - ANSWERUncharged > charged Third most significant resonance feature - ANSWERElectrons on electronegative atoms Least significant resonance feature - ANSWERAvoid same charges on adjacent atoms (+/+ and -/-) When are electrons delocal...

atomic size trend on periodic table - ANSWERincreases to the left and down electronegativity trend on periodic table - ANSWERincreases up and to the right formal charge calculation - ANSWERFC= #V - #nbe - (1/2 * bonding) units of unsaturation calculation - ANSWER((2C + 2) - # of H - # of HAL - # of N)) /2 a ring has how many u.u - ANSWER1 double bond u.u - ANSWER1 triple bond - ANSWER2 u.u case one for resonance - ANSWERatom with nbe next to an open shell atom case two fo...

Chemistry Definition - ANSWERMatter, its properties, and its behavior. Filtration - ANSWERSolid substances are separated from liquids and solutions. Distillation - ANSWERUses differences in boiling points of substances to separate a homogeneous mixture into its components. Chromatography - ANSWERSeparates substances on basis of differences in solubility in a solvent. Temperature - ANSWERMeasure of average kinetic energy of the particles in a sample. Accuracy - ANSWERProximity of m...

electrophiles - ANSWERelectron seeking reagents that have room to accept a electron pair nucleophiles - ANSWERreagents seeking a nucleus to which to donate a pair of electrons proton transfer or protonation reaction - ANSWERthe transfer of a proton from one base to another transition state - ANSWERlying between the products and reactants free energy of activation (delta G double dagger) - ANSWERthe height of the barrier, the energy that the reactants attain in reaching the the transi...

SO4^2- - ANSWERSulfate SO3^2- - ANSWERSulfite NO3- - ANSWERnitrate NO2- - ANSWERnitrite PO4^3- - ANSWERPhosphate PO3^3- - ANSWERPhosphite CN- - ANSWERCyanide CO3^2- - ANSWERCarbonate OH- - ANSWERhydroxide NH4+ - ANSWERAmmonium ClO2- - ANSWERChlorite ClO3- - ANSWERChlorate MnO4- - ANSWERPermanganate CrO4^2- - ANSWERChromate

Cation vs Anion - ANSWERCation- positive charge Anion- negative charge Electromagnetic Spectrum - ANSWER(Short λ) Gamma, Xray, Ultra Violet, Visible, Infrared, Micro, Radio (Long λ) Frequency vs Wavelength - ANSWERLong Wavelength (λ)→Low Frequency (v) Short Wavelength (λ)→High Frequency (v) Principle Quantum Number - ANSWER(n) - size of orbital 1,2,3,4... Angular Moment Quantum Number - ANSWER(l) - Shape of orbital 0,1,2,3...n-1 Magnetic Quantum Number - ANSWERM₁...

What is ground state electron configuration of Co? [Ar]3d^9 [Ar]4s^1 3d^8 [Ar]4s^2 3d^7 [Ar]4s^2 4p^6 4d^1 - ANSWER[Ar]4s^2 3d^7 molybdenum has an anomalous electron configuration. using the shorthand notation for electron configurations, write the electron configuration A) [kr]5s 4d^6 B) [kr]5s 4d^0 5p^6 C) [kr]5s^1 4d^5 D) [kr]5s^2 4d^4 - ANSWERC) [kr]5s^1 4d^5 the symbol [Kr] represents a) 4s^2 4p^6 b) 1s^2 2s^2 2p^6 3s^6 4s^2 4p^6 c) 1s^2 2s^2 2p^6 3s^6 4s^2 3d^10 4p^6 D)1...

sp Hybridization - ANSWER2 SP + 2 π orbital Linear geometry at carbon sp² Hybridization - ANSWER3 SP + 1 π orbital Trigonal planar geometry at carbon sp³ Hybridization - ANSWER4 SP orbitals Tetrahedral geometry Antibonding MOs - ANSWERDestructive interference waves created by high energy electrons in MO models (Node is always present in antibonds) Bonding MOs - ANSWERConstructive interference waves created by lower energy electrons in MO models (No nodes, but beware of node-li...

what material can not be broken down into a simpler form - ANSWERelement an example of a chemical change is - ANSWERburning an example of a chemical formula is - ANSWERH2SO4 the density of a material depends on - ANSWERmass and volume classification based on measurements is said to be - ANSWERquantitive melting point is a - ANSWERphysical property which has the greatest density out of rock,oxygen,oil,or ice - ANSWERrock coal burns in a furnace producing light and heat the re...