Show:
The mole
Stoiciometry
States of matter and Gas Laws
Solutions
Equilibrium, Acids, & Bases
100
a chemical mass unit, 6.022x10^23
What is the definition of a Mole
100
the calculation of relative quantities of reactants and products in chemical reactions
what is Stoichiometry?
100
Liquid, gas and solid
What are the 3 most known states of matter
100
a homogenous mixture of two or more substances that exist in a single phase
What is a solution?
100
tastes sour, has a ph lower than 7, it is corrosive to skin and metals
What is a property of acids?
200
a unit of measurement
What is a mole?
200
atoms of the same element with different numbers of neutrons
What are isotopes?
200
Plasma
what is the 4th state of matter
200
Solute and solvent
What are the 2 parts that make up the solution
200
Adding amounts of a solution of known concentration to a measured amount of a solution of unknown concentration
what is a titration?
300
17 grams
What is the molar mass of NH3?
300
weighted average of the atomic masses of the different isotopes of an element
what is atomic weight?
300
the relationship between pressure and volume
what is Boyle’s law
300
True
True or False: Oxygen is a solution
300
a chemical that does not completely dissociate in water and has a ph lower than 7
What is a weak acid
400
63.54
What is the molar mass of copper
400
the sum of the atomic weights of the atoms in the molecules that form these compounds.
What is molecular weight?
400
defines the relationship between volume and temperature
what is Charles's Law?
400
moles/liters
What is the equation to solve for molarity
400
an indicator
Methyl red is a chemical that is red below pH 5.1 and turns yellow at ph’s higher than that. What is this chemical considered?
500
Amendo Avagadro
Who “discovered” moles?
500
176
what is the molecular weight of 11 Oxygen atoms?
500
characterizes the relationship between pressure and temperature when volume and amount are held constant
What is Gay-Lussac's Law?
500
5 M NaOH
Calculate the molarity of a solution prepared by dissolving 20.0 g of solid NaOH in enough water to make 100 mL of solution
500
8.22
What is the ph of a solution with [H3O^+1]=6.05x10^-9