Reaction Types
Balancing
Stoichiometry
Gas Laws
Periodic Table
100

What type of reaction is shown:

Al(OH)3 -> Al2O3 + H2O

What is a Decomposition reaction?

100

Balance the following chemical equation:

NaI + Cl2 -> 2NaCl + I2 

What is:

2NaI + Cl2 -> 2NaCl +I2

100

The theoretical yield of FeClis 20 grams. What is the percent yield of FeCl2  if my actual yield is 11 grams?

What is:

55% FeCl2

100

The formula for the ideal Gas Law.

What is:

PV=nRT

100

The rows labeled 1-7 that give the amount of energy levels.

What are periods?

200

What type of reaction is shown:

Zn + 2HCL -> ZnCl2 + H2

What is a Single replacement reaction?

200

Balance the following equation:

Fe + 3O-> 2Fe2O3

What is:

4Fe + 3O2 -> 2Fe2O3

200

How many moles of Oxygen (O2) gas are needed to react with 25 moles of ammonia (NH3)?

Molar masses: NH3 = 17.04g, O2=32.0g, NO=30.01g H2O=18.02g

4NH3 +5O2 -> 4NO + 6H2O

What is:

31.25 mol O2

200

A tank contains three gases: oxygen, helium, and nitrogen. If the partial pressures of the three gases in the tank are 25 atm of O2, 10 atm of N2, 35 atm of He, what is the total pressure inside of the tank?

What is:

70 atm 

200

The columns in the periodic table from 1A-8A that tell how many valence electrons.

What are family/groups?

300

What type of chemical reaction is shown:

2C4H10 + 13O2 -> 8CO2 + 10H2O

What is a combustion reaction?

300

Balance the following chemical equation:

N+ H->  NH3

What is:

N2 + 3H-> 2NH3

300

How many moles of nitrogen monoxide (NO) are formed, if 30 grams of water (H2O) are produced?

Molar masses: NH3=17.04, O2=32.0g, NO=30.01g, H2O=18.02g

4NH3 + 5O2 -> 4NO + 6H2O

What is:

1.11 mol NO

300

A 0.852-mol sample of a gas is at 288 K and 81.8 kPa. Calculate the volume for the gas.

What is:

24.93 L 

300

This element has 2 energy levels and 2 valence electrons.

What is:

Beryllium (Be) 

400

What type of reaction is shown below:

AB + CD -> AC + BD

What is a Double-replacement reaction?

400

Balance the following chemical equation:

CH+ O-> CO+ H2O

What is:

CH+ 2O-> CO+ 2H2O

400

How many grams of potassium chloride (KCl) are produced from the decomposition of 35 grams of potassium chlorate (KClO3)?

Molar masses: KClO3=122.55g, KCl=74.55g, O2=32.0g

2KClO3 -> 2KCl + 3O2

What is:

21.29 g KCl

400

A gas with a volume of 130ml and a pressure of 3.0 atm is compressed to 50.0 ml. What is the new pressure?

What is:

7.8 atm

400

The five major groups of the periodic table.

What are:

Alkali metals

Alkaline Earth Metals

Transition Metals

Halogens

Noble Gases

500

List all 5 of the Chemical Reaction Types.

What is:

Synthesis

Decomposition

Combustion

Single-replacement

Double-replacement

500

Balance the following chemical equation:

H3PO4 + 2NaOH -> Na2HPO+  H2O

What Is:

H3PO4 + 2NaOH -> Na2HPO+  2H2O

500

What mass of potassium(K) would react with excess chlorine (Cl) to produce 156 g of potassium chloride (KCl)?

Molar masses: K=39.10, Cl=35.45, KCl=74.55

2K + Cl -> 2KCl

What is:

 81.8g K

500

At constant pressure and 25oC a sample of gas occupies 8.5L. At what temperature will the gas occupy 9.0 liters?

What is:

315 K

500

The group that contains a full valency.

What are Noble gases? 

M
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