Chem 162 - Study guides, Revision notes & Summaries

Chemistry definition correct answers Study of structure, properties, transformations of matter Matter correct answers Anything that has mass + takes up space Phases: solid, liquid, gas Condensed phases = solids + liquids Intermolecular Forces (IMF) correct answers = Interactions between molecules/atoms/ions Solution correct answers = Homogenous mixtures of 2+ pure substances In a solution, the solute is dispersed uniformly throughout the solvent - Solute = compound(s) in lesse...

Chem 162 Final Exam (2) with complete solution

What is a solute? : the substance that is dissolved What is a solvent? : the substance in which the solute dissolves Usually, is there more solvent or solute present in a solution? : solvent When determining the enthalpy of solution, is deltaH1 and deltaH2 endothermic or exothermic? : endothermic Why are deltaH1 and deltaH2 endothermic processes? : the attractive forces between particles must be overcome to expand solute and solvent What type of process is deltaH3 in finding deltaHsoln...

When a redox reaction within a voltaic cell occurs under conditions in which _______, the greater concentration of reactants relative to products drives the reaction to the_______, resulting in ______. : Q<1, right, Ecell>E∘cell When a redox reaction within an electrochemical cell occurs under conditions in which_____, the greater concentration of products relative to reactants drives the reaction to the _____, resulting in _____. : Q>1, left, Ecell<E∘cell When a redo...

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 Experiment #2: Electrochemistry QUESTIONS & ANSWERS 2024 ( A+ GRADED 100% VERIFIED)

Chem 162 WWU Final with complete verified solutions 2025

Chem 162 - Quiz 4 with complete solution

Chem 162 Final Exam with complete solution

Chem 162 exam with complete solution