Stoichiometry/ Limiting Reagent
Types of Reactions
Solutions
IMFs
Intro to Rxn Rates and Rate Laws
100

If 4.0 moles of H2 react with excess O2, this many moles of H2O are produced. (2H2 + O2 --> 2H2O) 

What is 4.0 moles? 

100

This type of reaction involves one reactant forming two or more products.

What is a decomposition reaction?

100

If 0.50 moles of solute are dissolved in 2.0 L, the molarity is? 

What is 0.25 M? 

100
DOUBLE IRRELEVANT JEOPARDY: A baby kangaroo is called a...

What is a joey? 

100

If doubling the concentration doubles the rate, the reaction is this order with respect to that reactant. 

What is first order? 

200

If 25.0 g of CaCO3 decomposes, this mass of CO2 is produced. (CaCO3 --> CaO + CO2

What is 11.0 grams of CO2?

200

This type of reaction is: 2K + 2H2O --> 2KOH + H2

What is single replacement?

200

DOUBLE IRRELEVANT JEOPARDY: How many hearts do octopuses have? 

What is three? 

200

Which has stronger intermolecular forces and why? CH4 or CH3OH

What is CH3OH because it can hydrogen bond?

200

For the rate law: Rate = k[A]2[B], this is the overall order of the reaction.  

What is third order? 

300

DOUBLE IRRELEVANT JEOPARDY: [Insert Country Name] has been ranked the happiest country in the world for 7 straight years.

What is Finland?

300

Predict the products for this reaction: AgNO3 + NaCl --> ?

What is AgNO3 + NaCl --> AgCl + NaNO3?

300

A solution is prepared by dissolving 23.4 g of NaCl in enough water to make 250.0 mL of solution. This is the molarity of the solution. 

What is 1.60 M?

300

This is the strongest IMF present in a solution of NaCl dissolved in water. 

What is ion-dipole? 

300

For the reaction A+B --> products, what is the rate law....

1.        [A].              [B].              Rate.    

1.        0.10.             0.10.            0.020

2.        0.20.             0.10.            0.040

3.        0.10.             0.20.            0.080

What is Rate = k[A][B]2?

400

How many grams of CO2 are produced when 2.0 moles of C2H6 completely combust?

What is 180 grams of CO2

2C2H+ 7O2 --> 4CO2 + 6H2O

400

Predict the products, balance, and classify the following: CH4 + O2 --> ?

What is CH4 + 2O--> CO2 + 2H2O, combustion reaction? 

400

100.0 mL of 0.250 M CaCl2 is mixed with 100.0 mL of 0.150 M Na2CO3. Find the concentration of NaCl in the final solution. 

CaCl2 + Na2CO3 --> CaCO3 (s) + 2NaCl 

What is 0.150 M? 

400

Between Xe and Ne, this atom has strong dispersion forces and why?

What is Xe because it has a larger electron cloud, making it more polarizable? 

400

For the reaction: 2NO2 --> 2NO + O2, the concentration of NO2 decreases from 0.80 M to 0.50 M in 10.0 seconds. What is the average rate of appearance of O2?

What is 0.015 M/s?

500

When 60.0 g Cl2 reacts with 15.0 g Al, this is the theoretical yield (in grams) of AlCl3. (2Al + 3Cl2 --> 2AlCl3

What is 74.1 g of AlCl3?

500

DOUBLE IRRELEVANT JEOPARDY: The shortest war in history was the Anglo-Zanzibar War. How long did it last? 

What is about 38-45 minutes? 

500

+1/2 Double Jeopardy: A 2.50 M HCl solution has a density of 1.10 g/mL. What is the molality of the solution. Assume an overall solution volume of 1000. mL.

What is 2.48 m?

500

Rank the strength of the following interactions, while also naming the most prominent IMF: Na+ and H2O, Na+ and CH4, H2O and H2O

What is Na+ and H2O (ion-dipole) > H2O and H2O (dipole-dipole), Na+ and CH4 (ion-induced dipole)?

500

DOUBLE IRRELEVANT JEOPARDY: [Insert US State] is the home of basketball and volleyball. 

What is Massachusetts?