The amount of product actually produced by a chemical reaction.
What is Actual Yield?
100
According to the following equation, how many grams of Carbon are needed to produce two moles of CO?
TiO2 + 2 C --> Ti + 2 CO
What is 24.02 g?
100
The amount of heat required to vaporize one mole of a liquid to a gas.
What is Heat of Vaporization?
100
The reactant that has the smallest stoichiometric amount in a reactant mixture which consequently limits the amount of product in a chemical reaction.
What is the Limiting Reactant?
100
According to Arrhenuis, a substance that produces H+ ions in a solution is defined as an?
What is an acid?
200
6.022 x 10^23
What is Avogadro's Number?
200
According to the following equation, how many moles Ti are produced when 2 moles of Carbon react with an excess of TiO2?
TiO2 + 2 C --> Ti + 2 CO
What is 1 mole?
200
A pot of water is being heated on a stove set to heat the water up to 109 degrees C in 10 minutes. After 15 minutes you take the temperature of the boiling water, what is the temperature of the water?
What is 100 degrees C?
200
Any reactant that occurs in a quantity that is greater than that required to completely react with the limiting reactant is called:
What is the excess reactant?
200
According to Arrhenius, a substance that produces OH- ions in a solutions is defined as an:
What is a base?
300
A process by which one or more substances are converted to one or more different substances.
What is a Chemical Reaction or Chemical Change?
300
2 Cups of Water + 1 Box of Mix + 1 Can of Frosting + 3 Eggs --> 2 Cakes.
If I have 10 cups of water, 3 Boxes of Mix, 2 cans of Frosting and 3 eggs, what is my limiting "ingredient"?
What are the eggs?
300
If 25.5 g of KBr is dissolved in enough water to make 1.75 L of solution, what is the molarity of the solution?
What is M=amt solute (mol)/volume solution (L)+ .122M
300
The amount of product that can be made in a chemical reaction based on the amount of limiting reactant is called:
What is the theoretical yield?
300
A thermodynamic state function related to enthalpy and entropy by the equation: G= H-TS. G stand for this:
What is Gibbs Free Energy?
400
A chemical reaction that absorbs heat from its surroundings.
What is an endothermic reaction?
400
2 Cups of Water + 1 Box of Mix + 1 Can of Frosting + 3 Eggs --> 2 Cakes.
If I have 10 cups of water, 3 Boxes of Mix, 2 cans of Frosting and 3 eggs, what is my theoretical yield?
What is 2 Cakes?
400
Sulfuric Acid (H2SO4) is a component of acid rain that forms when SO2, a pollutant reacts with oxygen and water according to the following reaction:
2 SO2 + O2 + 2H2O --> 2 H2SO4
The amount of SO2 produced by the average home is 25 kg of SO2 per year. Assuming there is excess reactants, what mass of H2SO4 (in kg) can form from this much SO2?
What is 38 kg H2SO4?
400
This is where the numerical coefficients in a chemical reaction are found:
What is the balanced equation?
400
The experimental procedure used to measure the heat evolved in a chemical reaction.
What is Calorimetry?
500
The _____________ definition of acids and bases focuses on the transfer of H+ ions in an acid-base reaction:
What is the Bronsted-Lowry Definition?
500
2 Cups of Water + 1 Box of Mix + 1 Can of Frosting + 3 Eggs --> 2 Cakes.
If I have 10 cups of water, 3 Boxes of Mix, 2 cans of Frosting and 9 eggs, what are my individual yields for each ingredient?
What is: water=10, mix=6, frosting=4, eggs= 6
500
An atom, ion or molecule that is an electron pair acceptor.
What is a Lewis Acid?
500
What volume (in L) of a .150 M KCl solution is required to completely react with .150 L of a .175 M Pb(NO3)2 solution according to the following equation:
2 KCl + Pb(NO3)2 --> PbCl2 + 2KNO2