Chem 115 Exam 3
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | organic
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| show | hydrocarbons
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| show | molecule with same molecular formula but different structures and therefore different physical properties
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| show | Nearly tetrahedral; bond angles close to 109.5; NOT FLAT
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| show | the ability to bond to itself
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| What three factors is the chemical diversity of organic molecules a result of? | show 🗑
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| show | carbon skeleton formula
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| Alkanes | show 🗑
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| show | Hydrocarbons with double bonds
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| show | Hydrocarbons with triple bonds
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| Names of organic molecules: 1, 2, 3, 4, 5, 6 | show 🗑
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| show | Each carbon bonded to a max number of other atoms
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| Contains carbon atom bonded to four different groups | show 🗑
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| What is an unsaturated hydrocarbon | show 🗑
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| show | Cis = same side; trans = opposite sides of the bond
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| show | polymers
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| show | cycloalkane; cycloalkene; cyclic alkyne
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| show | Benzene (two resonance structures... but neither is correct because actual is a hybrid
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| What is a constitutional isomer | show 🗑
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| What properties are different between isomers? | show 🗑
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| show | Add O2, produce CO2 and H2O
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| What is oxidation | show 🗑
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| show | organic molecule with a C bonded to OH
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| Double bonded O between two R groups | show 🗑
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| Double bonded O at the end of a chain | show 🗑
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| Carboxylic acid | show 🗑
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| show | amine
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| N and double bonded O | show 🗑
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| haloalkane | show 🗑
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| O=C-O-C-R | show 🗑
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| C triple bonded to N | show 🗑
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| What provided important components for society including fuel and raw materials for production? | show 🗑
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| Organic molecules have _________ shapes | show 🗑
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| show | Electronegativity
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| show | increase right; decrease down
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| show | atoms with different EN bond
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| show | atoms with equal shared EN
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| What is the standard technique for figuring out functional groups in organic molecules | show 🗑
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| show | The mixture of all colors of light
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| show | heat; sunburn
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| show | Concentration
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| A=elc... what law is this | show 🗑
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| When do molecules absorb IR | show 🗑
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| show | frequency*wavelength
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| show | higher; shorter
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| Bond stretch types | show 🗑
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| what to IR absorption frequencies depend on | show 🗑
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| show | h * frequency
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| What happens when light interacts with matter | show 🗑
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| Name four greenhouse gases | show 🗑
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| What is the purpose of the calibration plot in spectrophotometric analysis? | show 🗑
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| molarity | show 🗑
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| show | moles/kg
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| M1V1= | show 🗑
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| Electronegativty goes towards what element? | show 🗑
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| No EN difference | show 🗑
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| show | mostly covalent
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| 0.4-1.7 | show 🗑
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| 1.7-3.3 | show 🗑
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| show | molecular polarity
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| ion-dipole force | show 🗑
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| show | polar + polar
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| show | H atom boned to F, N, or O
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| show | have to have two difference substances
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| ion induced dipole | show 🗑
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| force in all bonds | show 🗑
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| show | soluble in each other in any proportion
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| show | alloy
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| show | (mass solute)/(mass solute + mass solvent)
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| show | (moles solute)/ (moles solute + moles solvent)
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| mole percent | show 🗑
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| intermolecular force strength in order of strongest to weakest | show 🗑
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| show | polar
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| show | cis
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| What is the driving force that causes things to dissolve and potential for disorder | show 🗑
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| What intermolecular forces are present in water? | show 🗑
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| show | like dissolves like
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| show | doesn't change!!!
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| What does a colloid do | show 🗑
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| show | polar head; nonpolar tail
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| show | molarity
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| show | M1V1=M2V2
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| show | stronger
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| show | boiling point, freezing point, vapor pressure, and osmotic pressure
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| show | physical changes caused by difference between solute and pure solvent
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| show | electrolytes
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| show | nonelectrolytes
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| show | Number of solute particles; NOT what the solute is, just #
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| what is vapor pressure | show 🗑
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| show | P of solvent = X of solvent * P original of solvent
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| Vapor pressures are proportional to and dependent on what | show 🗑
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| show | Osmotic pressure
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| Formula for boiling point elevation | show 🗑
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| Formula for freezing point depression | show 🗑
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| show | lower
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| semipermeable membrane | show 🗑
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| causes solvent to move and drives concentration change | show 🗑
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| show | passage of solvent through a semipermeable membrane separating two solutions of different concentration
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| show | increases
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| show | =(Molarity)RT... has to be in L, Atm, n, and K
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| show | saturated: solid at room temp. ; unsaturated: liquid at room temp.
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| The most abundant class of organic compounds found in living organisms | show 🗑
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| Cellular membranes are made of a | show 🗑
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| show | polar/ionic head ; nonpolar tail
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| show | polar=hydrophyllic; nonpolar=hydrophobic
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| show | R group, amine, carboxylic acid
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| show | polar; nonpolar; ionic
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| Amino acids link together through a | show 🗑
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| show | shape; shape; function
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| show | sequence of amino acids
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| Secondary structure of proteins | show 🗑
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| show | Stick outward and away
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| Tertiary structure of proteins | show 🗑
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| show | the middle
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| show | intermolecular forces
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| show | lipid
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| show | two or more polypeptide chains
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| Fibrous proteins are | show 🗑
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| Proteins that are soluble in water are | show 🗑
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| show | Function
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| show | polymers
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| show | colvalent peptide bonds
H-bonds between C=O of one and N-H of another
Polar and ionic side chains with water through ion-dipole and H-bonds
-SH ends of 2 cysteine side chains, s-s bond/ disulfide bridge
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| show | have sulfur
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| show | salt link/ion pair (creates bend)
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| show | Hydrogen Bonds!
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To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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