Chapter 11 More gases anyone? How about more laws too?
100
The naming system of binary ionic compounds that involves combining the names or the compounds positive and negative ions.
What is nomenclature?
100
Evolution of heat and light, production of a gas, formation of a precipitate, and color change.
How you identify a chemical reaction?
100
A mole ratio in a conversion factor that relates the amounts in moles of any two substances involved in a chemical reaction.
What is a mole ratio?
100
These laws of expansion, fluidity, low density, compressibility, diffusion and effusion are properties of gases.
What are five gas laws?
100
This person's law states that at constant temperature and pressure, the volumes of gaseous reactants and products can be expressed as ratios of small whole numbers.
What is Gay-Lussac's law of combining gases and volumes?
200
The chemical equation for Phosphorus trichloride.
What is PCL3?
200
What does the equation 'A+X---->AX' represent?
What is a synthesis reaction?
200
What does
'mass of given substance in grams--->amount of given substance on moles---->amount of unknown stubance in moles---->amount of unknown substance in grams'
represent?
What is a mass to mass calculation?
200
What equation is:
Pressure=force/area
What is the equation formula for pressure and force?
200
This gas law states the mathematical relationship among pressure, volume, temperature, and the number of moles of a gas.
What is the ideal gas law?
300
An ionic compound composed of a cation and the anion from an acid.
What is salt?
300
Balance this equation:
CH4(g)+O2(g)---->CO2(g)+H2O(g)
CH4(g)+2O2(g)---->CO2(g)+2H2O(g)
300
percent yield=actual yield/theoretical yield x 100
what is the equation for percent yield?
300
A device that is used to measure atmospheric pressure.
What is a barrometer?
300
This equation which is combined from the Charles law, Boyle's law, and Avogadro's law is combined to form this law: PV=nRT
What is the ideal gas law reaction?
400
What does this represent?
mass of element in 1 mol of compound/molar mass of compound x 100=% element of compound
What is the formula for percent composition?
400
What does this represent?
A+BX--->AX+B
What is a single replacement reaction?
400
This limits the amount of the other reactants that can combine and the amount of product that can form in a chemical reaction.
What is the limiting reactant?
400
This law states that the volume of a fixed mass of gas varies inversely with the pressure at constant temperature and is represented by the formula PV=k.
What is Boyle's law?
400
This law states that the rates of effusion of gases at the same temperature and pressure are inversely proportional to the square roots of their molar masses.
What is Graham's law of effusion?
500
A formula that consists of the symbols for the elements combined in a compound, with subscripts showing the smallest whole-number mole ratio of the different atoms in the compound.
What is an empirical formula?
500
What is the chemical equation that represents:
Silver nitrate+potassium iodide---->silver iodide+potassium nitrate
?
Ag NO3+K IO3---->Ag IO3+K NO3
500
The maximum amount of product that can be produced from a given amount of reactant.
What is theoretical yield?
500
What does this represent?
PV/T=k or
P1V1/T1=P2V2/T2
What is the combined gas law?
500
What does this represent?
Rate1 / Rate2 = square root of (Mass2 / Mass1)