MISC
What are the three states of matter? and which ones have a fixed volume?
Solid, liquid, gas
solid and liquid
What are the 3 intermolecular forces in order of increasing strength?
-London dispersion forces
-dipole-dipole
-Hbond
How are boiling points affected by intermolecular forces?
Stronger intermolecular forces between molecules make it more difficult for those molecules to be pulled apart. Therefore, stronger intermolecular forces result in higher boiling points.
What does Boyles law say?
Pressure and Volume are inversely related.
What is the most recent MCU movie?
Eternals
Define a dipole-dipole interaction? What type of molecule does it need to be?
attractive forces between polar molecules
Which elements bonded with hydrogen create an H bond?
H-ONF
List the following molecules in order of increasing boiling point: Br2, F2, I2, Cl2,
F2, Cl2, Br2, I2
If you add more moles to a flexible container volume will decrease.
True/False, State the Law
False bc of Avogadro's Law
What was the first movie in the MCU?
Iron Man
List the 6 types of phase changes with their reverse
Solid liquid: __melting__________
Liquid gas: ___boiling__________
Solid gas: ___sublimation_______
Reverse: ___freezing____________
Reverse: ___condensing_________
Reverse: ___deposition__________
What are the IMF's
H2
Just London!
Which of the following
molecules can form
hydrogen bonds?
H2 CH4 NH3 HF CH3OH
NH3 HF CH3OH
Combined Gas law
P1V1/n1T1=P2V2/n2T2
How many Infinity Stones are there?
Double points: name all of them
6
reality, space, time, mind, soul, power
The energy of motion is ______ energy
As temperature increases it _____
kinetic!
increases
List all the IMF's in
NH3
HBond, London, dipole
Which of the following polar compounds is likely to have the highest boiling point?
a. CH3OCH3 d. H2CO b. CH3CH2OH e. CO
c. (CH3)2CO
B
Ideal Gas constant
R=.08206 L*atm/mol*K
What is Thano's home planet?
Titan
What is the conversion of atm to torr?
1 atm =760 torr
List the following substances in order of increasing boiling points: BaCl2, H2, CO, HF, Ne, CO2
H2 <Ne<CO2 <CO<HF<BaCl2
List the following molecules in order of increasing surface tension: C3H8, CH4, CH3COOH, C2H6
Higher surface tension corresponds to stronger intermolecular forces. Go through the list above.
1. One of these (CH3COOH) has the ability to hydrogen-bond. It will probably have the strongest intermolecular forces.
2. CH3COOH is the only one of these molecules to have a dipole, and we already decided it hasthe strongest intermolecular forces.
3. Of the molecules that are left, the largest one (C3H8) likely has the strongest London dispersion forces. The smallest (CH4) likely has the weakest intermolecular forces. The answer is: CH4, C2H6, C3H8, CH3COOH
The combined gas law can be used to find the amount of moles in a container when held at constant conditions.
True/ False why or why not
False, ideal gas law should be used , PV=nRT
Who killed king T'Chaka?
Zemo