This number is referred to as Avogadro's Constant.
What is 6.02 x 10^23
100
This is the formula for Ideal Gas Law.
What is PV=nRT?
100
The amount of product of a chemical reaction, predicted by stoichiometry
What is Theoretical Yield?
100
This is the molar mass of water. (Must include units!)
What is 18 g/mol.
100
P1V1=P2V2
What is Boyle's Law?
200
The group or unit of measure used to count numbers of atoms, molecules, or formula units of substances.
What is a mole?
200
This measurement is represented by the Letter "V" in the Ideal Gas Law, and has these units.
(Must have both answers to get points)
What is Volume and Liters?
200
We don't live in a perfect world, so when we do chemical reactions in lab, this is what we find.
What is Actual Yield?
200
You have a sample of 4 L of Hydrogen, this is the amount the moles in the sample.
What is 0.178 moles?
200
This is 22.4 L/mol for any gas as long as it's at STP.
What is Molar Volume?
300
This unit is equal to amu, and used to described molar mass.
What is g/mol?
300
This measurement is represented by the Letter "n" in the Ideal Gas Law, and has these units.
(Must have both answers to get points)
What is number of moles, and moles?
300
This is how you find percent yield.
What is Actual yield divided by Theoretical yield, multiplied by 100?
300
The mass of an Iron bar is 168 g, and this is how many Fe atoms are in the sample. (Find a calculator and solve, include units if you want full credit!)
What is 1.81 x 10^24 atoms?
300
This is the Empirical formula for Glucose. (C6H12O6)
What is C1H2C1?
400
The formula mass of this kind of compound is the mass in atomic mass units (amu) of one formula unit.
What is Ionic Compound?
400
This measurement is represented by the Letter "R" in the Ideal Gas Law, and has these units.
(Must have both the number & units to get points)
What is 8.31 kPa L/mol K?
400
The formula of a compound having the smallest whole-number ratio of atoms in the compound.
What is Empirical formula?
400
A molecule with molecular weight of 180.18 g/mol is analyzed and found to contain 40.00% carbon, 6.72% hydrogen and 53.28% oxygen. If the sample size is 100 g, this is the empirical formula.
What is C1H1O1?
400
This is percent yield if Theoretical yield is 72 and actual yield is 4.
What is 5.5 %?
500
The molecular mass of this kind of compound is the mass in atomic mass units (amu) of one molecule.
What is Covalent Compound?
500
This measurement is represented by the Letter "P" in the Ideal Gas Law, and has these units.
(Must have both answers to get points)
What is Pressure and Kilopascals (kPa)?
500
The percentage of individual elements in a given compound
What is Mass Percents?
500
Zn + HCl --> ZnCl2 + H2
This is the amount of grams of HCl, when you're given 50 g of Zn.
What is 55.9 g HCl?
500
You are given one mole of Carbon Dioxide. Molar Mass of CO2 is 44 g/mol. This is the mass percent of carbon.