Random Chemistry
Chem...
Nuclear Chem
Decay...
...Chem
100
What is the guy's name that "created shifts" in equilibrium
Le Chatlier
100
How many mols are in 234 grams of Hydrogen
232.14 mol NOT 234mol
100
20 grams of A. How long would it take for it to reach 5 grams? t1/2 = 30 days
60 days
100
Write a balanced Nuclear Equation for B-Decay of
11H
0-1e + 12He
100
How many protons and electrons does Rhodium have
45 each
200
Name the person who invented dynamite and founded one of the most prestigious awards in the world.
Alfred Nobel
200
Find the rate law:
rate = 0.8333[F2]1*[ClO2]1
200
64 grams of B. How long would it take for it to reach 2 grams? t1/2 = 10 minutes
50 minutes
200
Write a balanced Nuclear Equation for B-Decay of
2713Al
0-1e + 2714Si
200
How many neutrons does Hydrogen have
0
300
Name two of the most famous women chemists?
Marie Curie, Marie-Anne Paulze Lavoisier,Marie Maynard Daly, Irene Joliot-Curie, Stephanie Kwolek, Alice Augusta Ball
300
Best paper Airplane Wins
I Will Judge...
300
0.35 grams of A. How much would be left after a week? t1/2 = 1 day
0.00546875 grams
300
Write a balanced Nuclear Equation for a-Decay of
19076Os
42He + 18474W
300
How many neutrons does 1334Al have?
21 neutrons
400
Which is harder Organic Chemistry, Biochemistry, Inorganic chemistry, or Physical chemistry
ONLY ACCEPTABLE ANSWER: all hard
400
In methane combustion (CH4) (g), write the balanced reaction. (With state of matter + heat)
CH4 (g) + 2O2 (g) → CO2 (g) + 2H2O (l) + Heat
400
If after 1 month, you have 3.66 grams of H3 that has a half-life of t1/2= 3 days, how much did you start with at the beginning of the month?
1 month = 30 days
3747.84 or half that IDK
400
Write a balanced Nuclear Equation for a-Decay of
24378Bk
42He + 24395Am
400
What weighs more, a ton of carbon or a ton of lead?
They weigh the same
500
Who had the vaccinologist whose career is considered to be unparalleled that attended MSU in 1941.
Maurice Hilleman
500
Draw a resonance structure for C12H12O3
500
What are the 5 bond types in chemistry?
CovalentPolar, Covalent Non-Polar, Ionic, Van der waals, Ion-dipole
500
Write a balanced Nuclear Equation for the b-decay and Gamma emission of:
286112Cn
00y + 288113Nh
500
Draw a tetrahedral structure, a trigonal pyramidal with correct atoms.
I will Judge...