Ch 7 - Solutions
Ch 8 - Precipitation
Common Guidelines
Ch 12 Part 1
Ch 12 Part 2
100
A measurement of concentration - moles divided by volume
What is Molarity
100
This is formed when a solute does not dissolve
What is a precipitate
100
This polyatomic cation always dissolves
What is an Ammonium (NH4)
100
This theory of reactions is based on atoms or molecules bumping into each other.
What is collision theory
100
Since reactions may have many steps, this describes how a reaction occurs step by step
What is a reaction mechanism?
200
Solute plus Solvent equals
What is Solution
200
This kind of reaction in a solution sometimes causes a precipitate
What is a double displacement reaction
200
All members of this column on the periodic table dissolve
What is Column 1 (or What are Alkali metals)
200
Reactions only occur when the reactions collide with the correct ____________
What is orientation
200
One step of a reaction mechanism is called a
What is an elementary reaction
300
Usually means to think really hard. In chemistry, it can be measured by mole fraction.
What is concentration
300
These are two gasses that can be formed by double displacement reactions
What is (2 of) Hydrogen, Hydrogen sulfide, Sulfur dioxide, Carbon dioxide, Ammonia
300
This anion from a base usually forms a precipitate
What is a Hydroxide (OH-)
300
This theory includes such ideas as "all particles are in constant motion."
What is the Kinetic Molecular Theory
300
The slowest elementary reaction is called ___________
What is a rate determining step?
400
A solution that contains more solute than usually possible at a given temperature
What is super-saturated
400
This kind of ion does not take part in a chemical reaction
What is a spectator ion
400
One of sulfates or sulfides usually forms a precipitate
What are sulfides
400
These three things that affect reaction rate.
What are (3 of) concentration, surface area, temperature, nature of reactants, pressure.
400
These items are created by elementary reactions but do not show up in the balanced equation for the reaction
What is an intermediate (reaction intermediate)
500
Adding more solvent to a solution does this
What is dilute (dilution)
500
This equation only looks at the ions that react in a solution
What is a net ionic equation
500
Name one of the three polyatomic anions that always dissolves
What is nitrate NO3 (or Chlorate ClO3 or Perchlorate ClO4)
500
Something that is not changed by a chemical reaction but helps the reaction occur faster
What is a catalyst.
500
This kind of catalyst exists in a different phase than the reactants.
What is a heterogeneous catalyst
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