Show:
Electrons
Molecules
Acid and Bases
Alkanes
Confirmations
100
how many valence electrons does carbon have?
4
100
what is more electronegative? O or P?
O
100
what is the relative pKa for HCL and NaOH?
HCL pKa is lower (strong acid) NaOH pKa is higher (strong base)
100
Draw the isomers of n-pentane?
3 structures
100
H-H torsional strain in kJ/mol
4.0
200
how many valence electrons does sulfur have?
6
200
formal charge of nitrogen in nitric acid
+1
200
Conjugate acid of HSO4- ?
H2SO4
200
CH3CH2 -- Name that alkyl.
ethyl
200
Methyl methyl torsional strain
11 kJ/mol
300
What is electron configuration of oxygen?
1s^2 2s^2 2p^4
300
what is the dipole moment of carbon tetrachloride?
0
300
what will be produced if nitric acid is reacted with ammonia?
nitrate (NO3-) and ammonium (NH4+)
300
Draw and contrast carboxylic acid and aldehyde functional groups.
Uhhhh.... RCOOH and RCOH
300
Draw the gauche confirmation of butane
Woop woop
400
What is the hybridization of carbon-2 of 2-methylpropene?
sp2
400
draw the resonance structure for NO3-
3 RESONANCE STRUCTURES
400
What is a Bronsted base?
Bronsted bases accept protons
400
Draw the Nitrile functional group
R-C(triple bond)N
400
Methyl hydrogen torsional strain
6 kJ/mol
500
what bond types connect carbon-1 and carbon-2 in 2-methylpropene?
sigma and pi
500
draw the resonance structure of CO3^-2
THREE RESONANCE STRUCTURES
500
which is the stronger acid: CF3COOH or CH3COOH
CF3COOH
500
Name this molecule using IUPAC rules
Yup
500
Draw the newman projection and calculate torsional strain for....(get up and draw it Junior!)
Sweeeeeet