What does the Pauli exclusion principle state
No two electrons in an atom can have the same set of four quantum numbers
What is the electron configuration for Chlorine
[Ne] 3s² 3p⁵
How many unpaired electrons does oxygen have and in what orbitals are they?
2 in 2p
What is the VSEPR shape for diamond?
Tetrahedral because it is sp3 hybridized
Is BF3 polar or nonpolar?
Nonpolar
Would you expect this square pyramidal molecule to be polar or nonpolar if X is more electronegative than A
Polar
What can be transferred in an open and closed system?
OPEN: energy and matter CLOSED: energy not matter
What are the intermediates in the following reaction?
N2O2 and N2O
What is the dissociation equation of Ba(OH)2
Ba2+ + 2OH-
Write an equilibrium law expression for the reaction hydrogen gas and iodine gas to form HI
k=[HI]^2/[H2][I2]
What do you expect the pH of a NH4Cl solution?
Neutral
What do you expect the pH to be in a solution with NaCN
Basic
What do the larger values represent?
Better OA, will be reduced
Calculate the cell potential between silver and tin?
0.94 V
Determine the products when 1-propene reacts with water
2-propanol
Determine the products when 1-chloropropane reacts with OH-
Propene
