Diploma Review Flashcards
what happens to the oxidation number of hydrogen if its behind a metal
it becomes -1 instead of +1
how do you name carboxylic acids
replace the final e of the alkane name with the ending oic acid
whats disporportionation
when the same substance acts as both the oxidizing and reducing agen
is cellular respiration endothermic or exothermic
exothermic
whats the functional group of an ester
one of the carbons from the carbon chain is double bonded to an O and single bonded to another O
whats the functional group of an alcohol
-OH bonded onto the carbon chain
whats the titrant
the solution that is added to the contents of the flask (in the little tube up top)
whats flourines oxidation number
-1
whats the formula for % efficiency
(energy output/energy input) x 100%
how are organic halides named
the same as branches but you use the prefixes of their corresponding halogen name
whats the functional group of a carboxylic acid
one of the C on the carbon chain is double bonded to an O and single bonded to an OH
equation for the buffer system in blood and other bodily fluids
H2co3(aq) –> HCO3-(aq)
do you products have more or less Ep than reactants in an exothermic reaction
less
how does having a higher heat capacity affect a substances properties
higher heat capacity means that larger amounts of heat/energy need to be transferred in order to warm up or cool of the substance
whats happens to the oxidation number of oxygen if its in a peroxide
it becomes -1 instead of -2
do you products have more or less Ep than reactants in an endothermic reaction
more
What’s the formula for %ionization/percent reaction
[(actual value-theoretical value)/(theoretical value] x 100%
what is the major buffer system in the blood and other bodily fluids
the conjugate acid base pair of carbonic acid and hydrogen carbonate ions
how aer esters produced
reaction between a carboxylic acid and an alcohol in the presence of an acid catalyst
how do you name alcohols
drop the e from the hydrocarbon name and replace with the ending ol or keep the e but use diol/triol if theres more then one alcohol functional group
is energy absorbed or released when products bonds are formed/madee
released
whats the most common reason cells/batteries die
the electrolytes in the cell run out
Whats the formula to calculate Kb
Kb = Kw/Ka of conjugate acid
is water in a liquid or gas state as a product of cell resp
liquid
whats the functional group of a halide
any of the halogens bonded onto the hydrocarbon chain
how are alcohols made
reacting alkenes with water
which carbon containing compounds are considered inorganic
oxides of carbon, carbonates and bicarbonates, cyanides, carbides
how do you name an ester
name the alcohol part first using yl suffix then take the name of the carboxylic acid and replace the ic ending with ate
order of hydrocarbons from highest to lowest boiling points
carboxylic acids, alcohols, esters, alkyl halides, cyclo alkynes, alkynes, cyclo alkanes, alkanes, cyclo alkenes, alkenes
whats dehydrohalogenation
a type of elimination where a hydrogen and a halogen atom from ajacent atoms are eliminated from the organic compound
whats dehydration
elimination reaction that involves the removal of water from an alcohol to produce an alkene
how do you write galvanic cell notation
electrode/electrolyte//electrolyte/electrode where oxidation is labeled on the left and reduction is labelled on the right
what are the 4 organic derivatives
halides, alcohols, carboxylic acids, esters
equation for the intracellular cell plasma buffer system
H2PO4-(aq) –> HPO42-(aq)
whats the chloride anomoly
when Cl- and H2O are the only RA’s so Cl- acts as the stronger RA even though thats not what the table says
whats the sample
solution in the flask at the bottom that the titrant is added to
what type of HC undergoes dehydrohalogenation
organic halides
is energy absorbed or released to break reactant bonds
absorbed
whats the formula for electrolytic cell stoich
Q=It where Q stands for charge, I stands for current and t stands for time
what is the major intracellular buffer system in the cell plasma
the conjugate acid base pair of dihydrogen phosphate and hydrogen phosphate ions
how do you produce organic halides
addition or substituion reactions
what happens to the oxidation number of oxygen if its paired with flourine
instead of -2 it gets the number needed to balance out the charge of the compound
whats the standard cell potential of an electrolytic cell vs a voltaic cell
voltaic cells have positive standard cell potentials where as electrolytic cells have negative standard cell potentials
whats the end point
where all of the sample has been reactant and now the titrant is reacting with the indicator to cause a colour change
how do you set up electroplating
put whatever you want plated as the cathode of the cell
format of a titration title
titration of (sample) with (titrant) OR titration of (titrant) added to (sample)
is photosynthesis endothermic or exothermic
endothermic