What is a unit for measuring the amount of molecules.
100
What is Stoichiometry?
What is the quantitative description of the proportions by moles of the substances in a chemical reaction.
100
What state of matter is water at room temperature?
What is a Liquid
100
What is a solution?
What is A homogenous mixture of two or more substances that exist in a single phase
100
What is a base?
What is a substance with a ph count above 7 and turn litmus paper blue
200
What is the equation that converts mass into moles is?
What is Moles = Mass รท RFM
200
What does the number in front of the molecular symbol mean?
What is the number of molecules in the reaction.
200
What is an elastic collision?
What is A collision between two bodies in which the total kinetic energy of the two bodies after the encounter is equal to their total kinetic energy before the collision.
200
What compounds make up a solution?
What is a Solvent and solute
200
What ph are bases?
What is 7-14
300
What is Avogadro's Number?
What is 600,000,000,000,000,000,000,000
300
How many moles of Al are in 2.16 mol of Al2O3?
What is 4.32 moles
300
What is absolute zero?
What is 0 degrees kelvin point where atoms have no energy.
300
What is the equation to find molarity?
What is Moles/Liters
300
What is titration ?
What is a technique to determine the concentration of an unknown solution
400
What is the Mass of one Mole of Copper Atoms?
What is 63.5 g
400
What is a limiting reactant?
What is A reactant that will be used completely during a reaction
400
If you have 2.4 moles of gas held at a temperature of 97 oC in a 45 L container, what is the pressure of the gas?
What is 164 KpA
400
Is water a solvent?
What is Yes
400
What is a weak acid?
What is any acid that does not dissociate completely
500
What is the molar mass of CaCOH?
What is 69.09 mol
500
How many moles of H2 and N2 can be formed by the decomposition of 0.145 mol of ammonia, NH3?
What is 4 moles
500
If you have 4 moles of gas at pressure of 5.6 atm and a volume of 12 liters what is the temperature?
What is 205K
500
If 40.0 ml of .20 M HCl is diluted to a final volume of 1000 ml, whats is the new molar concentration?