Stoichiometry
Gas Laws
Reaction Rates
Random
Teacher Trivia
100

How many atoms are in 1 mole of sodium?

6.02 x 1023 atoms!

100

What is a variable that affects gas pressure?

Volume

Temperature

Number of particles/Moles

100

How can you speed up a reaction?

Increase concentration/amount of particles

Increase temperature

100

If you decrease the volume of a container holding a gas, you ____________ the pressure of the gas in the container

increase

100

Which teacher studied the subcellular organization of bacteria and discovered a protein?

Hartman

200

What is the molar mass of hydrogen?

1 g/mol

200

What is the ideal gas law?

PV=nRT

200

This theory states that in order for a collision to be effective, reactant particles must possess a sufficient amount of kinetic energy and particles need to be oriented correctly to break the necessary bonds of the reaction

What is collision theory!

200

What is an example of how you can increase the number of gas particles to increase pressure?

Blowing up a balloon

Filling a tire

200

Which teacher was the Vice President of an Advertisement Agency before they were a teacher?

Warsinske!

300

What is the molar mass of water?

2H2+O2→2H2O

 

18 g/mol

300

What is the value for R in the ideal gas law? 

(value only is ok)

R is 8.314 J / mol·K.

300

What are the units for concentration?

M or molar

300

Write a mole to mole ratio on the board for any 2 components in the following reaction:

N2+3H2→2NH3

1 mole N2/3 moles H2 (or flipped)

3 moles H2/2 moles NH3 (or flipped

1 mole N2/2 moles NH3 (or flipped)


300

Which teacher taught in Puerto Rico?

Ludwig or Pearson!

400

How many moles are in 174 g of sodium chloride? 


(molar mass of sodium chloride is 58 g/mol)

3 moles

400

Gas pressure is caused by the force exerted by gas molecules when they _______________ with their container walls

Collide/bump into/hit

400

What is one formula that has concentration/molarity in it?


We learned 2!


M=n/V


M1V1=M2V2

400

When you increase the temperature of a substance (gas, liquid, solid), you increase this type of energy of the substance. 

kinetic energy

400

What teacher played basketball on the United Center floor during the halftime of a Chicago Bulls game?

Bice!

500

What is the importance of stoichiometry?/Why do we care?

Stoichiometry allows us to calculate and predict the amount of product we will create in a chemical reaction

500

What is the pressure of 2 moles of gas in a volume of 65 L with a temperature of 224 K?


UNITS ARE REQUIRED

57.3 kPa

500

How much of a 2 M solution will you need to make 100 ml of a 0.4 molar solution?

20 ml of the 2 M solution

500

Calcium chloride powder was dissolved in water to make a solution. What would we call the calcium chloride and the water?

Calcium Chloride - solute

Water - Solvent

500

Which teacher performed in America's Thanksgiving Day Parade?

Mr. Hirsch!

M
e
n
u