Elements
What is the only letter in the alphabet that does not appear anywhere on the periodic table of elements?
J
What is an Arrhenius Acid?
Donates H+
What is the first step you take when doing stoichiometry?
Balance the equation!
What is the strongest IMF?
H-bonds
How many moles are in a guacamole?
6.02 x 10^23
What is the chemical formula for "coffee"?
CoFe2
What color does phenolphthalein turn in an acidic solution?
Colorless
Fe + O2 --> Fe2O3
Mole ratio of Iron to Oxygen?
4:3
Which will have a higher boiling point? HCl or HF
HF (H-bonds!)
Why don't chemists ever trust atoms?
Because they make up everything.
I'm a god, a planet, and measurer of heat. Who am I?
Why did the acid go to the gym?
To become a buffer solution.
What is the formula you use in stoichiometry practice problems for gas laws?
What VSEPR structure is ammonia?
Trigonal Pyramidal
Why do chemists like nitrates so much?
They're cheaper than day rates.
Diatomic elements under normal conditions?
Hydrogen, Nitrogen, Oxygen, Fluorine, Chlorine, Bromine, Iodine
If you can continue to dissolve more solute, you still have an ____________.
unsaturated solution
How many molecules are in 8550g of SO2?
8.03 x 10^25
Which molecular shape has bond degrees of 180, 90, and 120?
Seesaw
Because it's in the ground state.
Which element is being reduced in the following equation?
3Cu + 8HNO3 --> 2NO + 3Cu(NO3)2 + 4H2O
Nitrogen
What are the 7 most common strong acids?
HClO4, HI, HBr, HCl, H2SO4, HNO3, HClO3
What should we do with a dead chemist?
Barium
Given, sucrose and trypsin - Which biomolecule does NOT contain C=O double bonds?
Sucrose
It happens when something has been cut with H2O.
Diluted