Chem 162 exam - Study guides, Class notes & Summaries

Chem 162 exam with complete solution

Chem 162 exam 1 practice test with complete verified solutions 2025

Chem 162 exam 1 practice test with complete solution

Chem 162 Exam 2 with complete solution

Vapor Pressure is a form of Dynamic Equilibrium Molecules are constantly moving between phases, but the rate at which the molecules move from the liquid ↔ gas phase is constant Chemical Equilibrium a state in which the rate of a forward reaction and the rate of the reverse reaction are the same as the reaction uses its reactants the forward reaction starts to slow down How is chemical equilibrium reached? reactants and products are still forming when it is reached, just at th...

exothermic reaction : a chemical reaction that releases energy to its surroundings "Heat" is best described as : the energy transferred as a result of a temperature difference endothermic reaction : A reaction that ABSORBS energy in the form of heat Iodine Vapor depositing on a cool surface : exothermic water condensing on a cold glass : exothermic propane burning : exothermic dry ice subliming 2 | P a g e : physical, endothermic reaction water freezing : exothermic reaction W...

Chem 162 exam with complete solution

Thermodynamics the study of energy transformations thermochemistry applied field to chemical reactions energy the ability to do work or transfer heat work energy used to cause an object that has mass to move heat energy used to cause the temperature of an object to change enthalpy the heat energy absorbed or released by a system during a constant-pressure process deltaH entropy A measure of the dispersion of energy or randomness in a system ...