A solution is a homogenous mixture of two or more substances.
What is a solution?
100
the SI unit of amount of a substance
What is a mole?
100
Energy
What can change a state of matter?
100
the relationship between the relative quantities of substances taking part in a reaction or forming a compound, typically a ratio of whole integers.
What is stoichiometry
100
paper stained with litmus, used to indicate the acidity or alkalinity of a substance. Blue litmus paper turns red under acid conditions, and red litmus paper turns blue under alkaline conditions.
What is litmus paper?
200
A saturated solution
What is a solution that cannot dissolve any more solute?
200
6 X 10^23
What is Avogadro's number
200
V1/T1=V2/T2
What is the formula for Charles's Law
200
The reactant in a chemical reaction that limits the amount of product that can be formed. The reaction will stop when all of the limiting reactant is consumed.
what is a limiting reagent?
200
Acid
What reacts with carbonates?
300
A super saturated solution
What is a solution that contains more than the amount of solute specified by the solubility at a given set of conditions?
300
1.8 moles
What is the molarity of a potassium chloride solution that has a volume of 1.50 L and contains 200.0 g KCL?
300
Gas
What type of matter is nitrogen?
300
0.483 mol CaO
A sample contains 27.1 g of calcium oxide. How many moles of calcium oxide are in the sample?
300
Base
What tastes bitter?
400
m=2.6
What is the molarity of a 2.3 L solution contaminating 6 moles of sugar?
400
0.112 mol KMnO4
How many moles are in 17.7 g of KMnO4?
400
295 K
Under constant pressure conditions a sample of methane gas initially at 400K and 12.6 L is cooled until its final volume is 9.3L. What is the final temperature?
400
54.286 g O2 produced
Oxygen gas can be produced by decomposing potassium chlorate using the reaction below. If 138.6 g of KClO3 is heated and decomposes completely, what mass of oxygen gas is produced?
KClO3 (s) --> KCl (s) + O2 (g)
400
0-7
What is the range of Ph for acids?
500
m=1.6
What is the molarity of a solution which has 16 g of KOH dissolved into 175 ml of water?
500
1.57 mol Mg3(PO4)2
How many moles are in 41.2 g of Mg3(PO4)2?
500
pressure
Force exerted on a surface divided by the area defines what?
500
Part A: 576.00 g O2 produced
Part B: 97.417 g NaCl produced
NaClO3 (s) --> NaCl (s) + O2 (g)
Part A: 12.00 moles of NaClO3 will produce how many grams of O2?
Part B: How many grams of NaCl are produced when 80.0 grams of O2 are produced?