Definitions
Le Chatlier's Principle
Kc and Kp
Processes
ICE Tables
100

The substance(s) involved in the chemical reaction.

What is a system?

100

The 3 factors that affect the Le Chatelier's principle

What is temperature, pressure, and concentration?

100
In expressions Kc and Kp, c and p stand for two different things. What do they stand for?

What is (p)ressure and (c)oncentration?

100

_ is used in the manufacturing of ammonia from nitrogen and hydrogen

3H2(g) + N2(g) <-> 2NH3(g)

What is The Haber Process?

100

Initial, Change, and Equilibrium are words used in an acronym describing a _

What is an ICE Table?

200

Everything OUTSIDE the system (ex. - solvent, air around the reaction container, test tube, etc.)


What are the surroundings?

200

Increasing concentration of reactants causes _

what is a forward shift? (shift right)

200

The formula for Kp is _

What is Kp = Kc(RT) ∆n ?

200

_ is used to make sulfur trioxide from sulfur dioxide.   2 SO2(g) + O2(g) <—> 2 SO3(g)

What is the Contact Process?

200

The relation ship between ICE (initial, equilibrium, and change) tables is _

Initial (+/-) change = equilibrium

300

A reaction where the products can react together to form the original reactants (represented with a double arrow)

What is a reversible reaction?

300

Increasing concentration of products causes _

What is a reverse reaction? (shift left)

300

Brackets are used when calculating _ and Parenthesis are used when calculating _.

What is Kc, Kp?

300

BOTH Haber and Contact Processes are ____ reactions.

What is exothermic?
300

ICE Tables should be used when given _ values.

What is initial?

400

When the rate of the forward reaction is equal to the rate of the reverse reaction.

What is Dynamic Equilibrium?

400

Increasing Volume Causes _

(What is) a shift towards the side with greater moles of gas particles?

400

Write the correct Kc expression for the following reaction

C3H8(g) + 5O2(g) = 3CO2(g) + 4H2O(g)


K=[H2O]^4 [CO2]^3 /[C3H8][O2]^5

400

The ratio of moles of one substance in a mixture to the total number of moles of all substances.

What is a Mole Fraction?

400

If the Initial value is greater than the Equilibrium value, the change is _ 

What is negative?

500

If one or more factors that affect equilibrium are changed, the position of equilibrium will shift in the direction which reduces the effect of the change.

What is Le Chatlier's Principle?

500

The increase of temperature in an equilibrium reaction causes a _ shift

What is reverse/left?

500

When calculating for Kc and Kp, __ and __ are the only states of matter acceptedly used.

What are gas and AQ? (aqueous)
500

The pressure exerted by an individual gas in a mixture.

What is Partial Pressure?

500

ICE tables are composed of the _ of molecules in solution in different stages of a reaction, and are usually used to calculate the K, or equilibrium constant expression, of a reaction

What is concentration?