Show:
The Mole & Stoichiometry
States of Matter
Gas Laws
Solutions
Polarity
100
What is the mole number?
What is 6.02 x 10^23
100

What are the 4 states of matter?

What is Liquid, Solid, Gas, Plasma.

100

A sample of nitrogen at 20.0 °C is placed inside an oven whose temperature is 50.0 °C. The pressure inside the container at 20.0 °C was at 3.00 atm. What is the pressure of the nitrogen after its temperature is increased to 50.0 °C?

What is 3.31 atm

100
What measures the strength of an acid or a base?
What is the pH Scale
100
What is a Covalent Bond?
What is a bond that shares electrons.
200

What is conserved in a chemical reaction?

Matter

200

What form of matter has definite volume but not definite shape?

What is Liquid.

200

Determine the volume of occupied by 2.34 grams of carbon dioxide gas at STP.

What is 1.19 L?

200

HCl4 is a nonpolar solute, will it can only be dissolved in ______

What is nonpolar solvents

200
What is a polar bond?
What is a bond that shares electrons unequally
300

In order to convert moles of one substance to moles of another, you must use the ____ ____

What is the mole ratio

300

What is the smallest form of matter that retains the properties of matter?

What is an atom

300

When using the Ideal Gas Law the units of temperature must always be...

What is K (Kelvin)?

300

What do we call solute whose water solution conducts electricity?

What is an electrolyte

300
The ability of an atom to attract electrons.
What is electronegativity?
400

If 3 moles of HCl are consumed in the reaction below, how many moles of FeCl3 are produced? 6 HCl + Fe2O3 --> 2 FeCl3 + 3 H2O

What is 1 mole.

400

The conversion of a solid to a gas.

What is Sublimation

400

Pressure of a gas is directly related to the _____.

What is the temperature?

400

What describes a materials ability to conduct electricity?

What is Conductivity?

400
Describe a situation where a covalent bond is non-polar
What is a bond in which electrons are shared between elements having a difference in electronegativity of less than 0.5.
500

In the reaction H2SO4 + Zn --> ZnSO4 + H2, how many grams of H2SO4 are required to produce 1 gram of H2?

What is 49 grams

500

The vapor pressure of a certain liquid is 2.3 atm. What is the pressure in kilopascals.

What is 232.94 kPa

500

If you place 3 moles of CO2 and 6 moles of water vapor into a 225 L container at a temperature of -41ºC that already contains 6.5 atm of Cl2 gas, what is the pressure of the resulting mixture of gases.

What is 7.17 atm.

500

How many grams of HCl are required to make 10 L of a .40 M solution?

What is 144 grams

500
What is a situation where a molecule has polar bonds, but the molecule itself is not polar?
When valence electrons are pulled in opposite directions, the polarity can cancel out.