Hodgepodge
Bonding
Chemical Reactions
Gas Laws
Moles
Stoichiometry
100

The pH of a 1 x 10-4 M solution of HBr

What is 4

100

The types of elements that form an Ionic Compound. The types of elements that form  a Covalent Compound

Ionic Compound - Metal and Non-Metal

Covalent Compound - Non-Metal and Non-Metal

100

What do you call the substances that you get out of a chemical reaction?

Products

100

Temperature unit for gas law calculations

What is ALWAYS Kelvin?

100

How many grams are in 6.02 x 1023 atoms of Lead?

207 g

100

The gift tag is, specifically is 

To: coefficient of the unknown/coefficient of the given

200

The coefficients when the following reaction is balanced?

C2H+ O--> CO+ H2O

What are: 2, 7,4,6

200

With respect to electrons, what is the difference between an Ionic and Covalent Bond.

Ionic - Electrons are Transferred

Covalent - Electrons are Shared.

200

How we know how many moles of a substance are in a chemical reaction.

What is the coefficient

200

As temperature increases the volume....

what is Increases as well

200

The empirical formula of benzene, C6H6.

What is CH?

200

True or False: the equation does not need to be balanced

FALSE! Always start with a balanced chemical equation.

300

List the acid, base, conjugate acid and conjugate base in the following reaction.

NH3 + H2O --> NH4+ + H3O+

Base, acid, conjugate acid, conjugate base

300

The two types of ions and how they are formed.

What are cations, lose electrons and anions gain electrons?

300

How do we know how many molecules are in a chemical formula?

The Coefficient

300

The new volume of a gas that has a pressure of 565 torr when originally the volume was 235 mL and the pressure was 970. torr.

What is 403 mL?

300

How many moles is 40 grams of Carbon Dioxide?

.91 Grams of Carbon Dioxide

300

Solve this question:

How many moles of Oxygen are formed when 4 moles of KClOdecompose?

2 KClO-->  2 KCl + 3O2


WHat is 6 moles oxygen

400

a substance is 25%H and 75%C, what is it's empirical formula?

What is CH4

400

Draw the Lewis dot diagram for Na2O.

Each Na gives its once valence electron to oxygen to give each a stable octet. Here's a link that goes through this topic and has a picture if you scroll down.

https://saylordotorg.github.io/text_introductory-chemistry/s13-02-electron-transfer-ionic-bonds.html

400

List the coefficients needed in the following reaction to balance it.

KClO3 --> KCl + O2

What is 2,2,3?

400

Rearrange the ideal gas law to solve for number of moles.

What is 

n = PV/RT

400

Determine the molecular formula when the empirical formula is SO2 and the molar mass is 128g

what is S2O4

400

Calculate the grams of sodium needed to make 2 moles of Na2O.

4Na + O2 --> 2Na2O

92 grams of Na

500

Gases are made up of tiny particles in constant random motion, have elastic collisions and are mostly empty space

What is the Kinetic Molecular Theory?

500

Determine the total number of atoms in (NH4)3PO4  

What is 20?

500

What are the FIVE types of Chemical Reactions?

Synthesis

Decomposition

Single Replacement

Double Replacement

Combustion

500

What is the partial pressure of nitrogen collected over water that has a vapor pressure of 20.5 torr. The total pressure of the nitrogen and water vapor is 761 torr.

What is 740.5 torr?

500

What is the Molar Mass of H2SO4?

98 g/mol

500

How many moles of CaBr2 are formed when 80 grams of calcium react?

Ca + Br2 --> CaBr2

2 moles of CaBr2

600

On your white board, draw a heating curve and label solid, liquid, gas, MP and BP

Will be on the board
600

Shape of NH3

trigonal pyramidal

600

The name of an acid base reaction.

what is neutralization?
600
A balloon has a volume of 30L at 100K. The new volume when the temperature is raised to 200K. 

What is 60L

600

What percent of FeCl3 is iron?

34%

600

Calculate the number of grams of hydrogen needed to form 34 g of NH3.

N2 + 3H2  --> 2NH3

6.0 grams of Hydrogen.

M
e
n
u