Chem13

Question 1

What does the pauli exclusion principle say
Will the spins of electrons in the same orbital be parallel or opposites

Answer 1

No two electrons in an atom have the same set of quantum numbers
Opposite

Question 2

Remove

Question 3

Types of stereoisomers
Enantiomers and meso compounds

Answer 3

Constitutional and stereoisomers
When all chiral centers change, Theyre enantiomers if theres no symmetry and meso compound if there is symmetry, but if only some chiral center changes theyre distereomers

Question 4

Sigma/pi bonds are stronger
Sigma/pi bonds are made of unhybridized orbitals

Answer 4

Sigma
Pi

Question 5

Remove

Answer 5

A dash between the hybridization of the atoms forming the bond
One
The number of bonds the atom makes in a Lewis structure
Tetrahedral

Question 6

What elements are in the d block
What kind of bonds do unhybridized orbital form
What kind of bonds do hybridized orbital form
What is a paramagnetic element
Why is it more stable to have unpaired electrons

Answer 6

Transition metals
Atomic orbitals hybridized for molecules
Pi
Sigma
An element with unpaired electrons
Electrons repel

Question 7

Define:
Radical
Carbene
Carbocation
Carbanion

Answer 7

Anything with at least one unpaired electron
A carbon with two bonds and a lone pair
A carbon with a positive formal charge
A carbocation with a lone pair

Question 8

What do you add to a hydrocarbon name if it has an amide group
Whats an n-methyl
What do you call amides secondary or primary or tertiary based on

Answer 8

-amide
A methyl on a nitrogen atom
How many carbons are bonded to a nitrogen atom

Question 9

Thermal energy vs temperature
What kind of kinetic energy is in a solid
What kind of kinetic energy is in a gas
Wuz heat
Ehat does a thing have to be to have thermal energy

Answer 9

Thermal is the sum kinetic energy of the particles but temperature is the average
Vibrational
Translational
The amount of thermal energy transferred
Be warmer than absolute zero