1030 Final Exam 2024/2025 With 100% Correct Answers

Vapor Pressure {Ans: the pressure exerted when liquid and vapor states are in dynamic equilibrium}Avogadro's Number (NA) {Ans: 6.0221418 x10^23}Solution {Ans: Homogeneous mixture of two or more substances (solvent and solute)}Molecular Mass {Ans: sum of the atomic masses of the atoms in a molecular formula (molecules)}Oxidation-Reduction Reactions (Redox) {Ans: -reaction of electron transfer -consist of two half reactions: oxidation and reduction -oxidation: loss of electrons -reduction: gain of electrons}Lattice Energy {Ans: the amount of energy required to convert a mole of ionic solid to its constituent ions in the gas phase}Formula Mass {Ans: sum of the atomic masses of the atoms in a chemical formula (formula units)}Bond Enthalpy {Ans: the enthalpy change, (delta)H, for the breaking of a bond in 1 mole of gaseous molecule}triple point {Ans: the combination of pressure and temperature where three phases of a substance exist in equilibrium}Critical temperature of a substance {Ans: the temperature above which its gas cannot be liquified}Intensive Properties {Ans: Independent of the amount of substance present. -Density, boiling point}Noble Gas trends {Ans: -monatomic gases at RTP -almost unreactive}Dalton's law of partial pressure {Ans: the total pressure exerted by