Memorization
Write the formula:
1. Hydronium
2. Hydrazoic Acid
3. Dichromic acid
1. H3O+
2. NH3
3. H2Cr2O7
Given: 45 kg of oxygen gas
Find: atoms of oxygen
kg --> g --> mm --> mole ratio --> avogadro's number
What is the difference in EN for covalent and ionic?
@Kasper
What are the color visible light in nm range
380-740 nm
Does Madi have a cat
Not YET, this summer
What did J.J Thompson do
Cathode ray experiment- discovered the electron
Fill in the energy diagram for Gold
David draw on board
Draw H3O+
Alyssa
Given: 850 nm, find frequency
Tim
What should Madi name her cat
i need ideas pls help
How many sig figs should the answer be for this problem:
(7.712 X 10.234) + 9.855
3rd decimal place
n=3
write out l and m(sub)l for the s, p and d orbitals
Julian on the board
It is ok for Carbon to have lone pairs, true or false
False- don't do that
If energy increases, wavelength will.....
decrease
What is Madi's favorite part of being a TA
Saving up money for her cat... and her students
Which 2 elements have specific exceptions to the electron configurations? Write them.
Copper: [Ar] 4s1 3d10
Chromium: [Ar] 4s1 3d5
Draw the element based on size, smallest to largest:
Ba, Br+, Se, I-2
Javier on board
Draw SeO3, find epg and describe it's polarity
Umang on board
Given: 625nm find energy in kJ
Vanessa on board
What does Madi do in her free time
Look up cat videos and chemistry memes
Convert 5 g to the following units:
kg
ug
Mg
cg
.005 kg
5E6 ug
5E-6 Mg
500 cg
Draw a graph comparing the relationship between wavelength and frequency
Adia on board
Draw XeO2F2
What is structure
See saw
Given: 715nm
Find: energy for one mole of photons
Monzerrat on board
What movie does Madi quote too often
Borat