Chem 133 Exam 3 (2025) Actual Exam
Questions and Answers A+ Graded
Thermochemistry .- .CORRECT .ANSWER-study .of .energy .changes .occuring
.during .a .chemical .process
Thermodynamics .- .CORRECT .ANSWER-general .study .of .energy .transfer
Energy .- .CORRECT .ANSWER-is .the .capacity .to .do .work
Potential .Energy .- .CORRECT .ANSWER-this .is .stored .energy
Kinetic .Energy .- .CORRECT .ANSWER-is .the .energy .of .motion
Heat .- .CORRECT .ANSWER-a .type .of .kinetic .energy
Law .of .Conservation .of .Energy .(First .Law .of .Thermodynamics) .- .CORRECT
.ANSWER-this .law .states .that .energy .cannot .be .created .or .destroyed
System .- .CORRECT .ANSWER-place .where .the .change .to .be .studied .occurs
Surroundings .- .CORRECT .ANSWER-everything .that's .not .in .the .system
State .- .CORRECT .ANSWER-a .condition .defined .by .temperature, .pressure,
.compression, .and .physical .form.
Enthalpy .- .CORRECT .ANSWER-heat .content .of .the .system
Exothermic .- .CORRECT .ANSWER-heat .energy .is .lost .by .the .system
Endothermic .- .CORRECT .ANSWER-heat .energy .is .gained .from .the .system
Thermochemical .Equation .- .CORRECT .ANSWER-this .is .a .chemical .equation
.containing .information .about .energy
Calorimetry .- .CORRECT .ANSWER-any .of .several .methods .used .for .measuring
.energy .changes
Specific .Heat .- .CORRECT .ANSWER-defined .as .the .heat .required .to .create .the
.temperature .of .. .. ..
Heat .Capacity .- .CORRECT .ANSWER-heat .required .to .increase .temperature .by .1
.deg. .C
Questions and Answers A+ Graded
Thermochemistry .- .CORRECT .ANSWER-study .of .energy .changes .occuring
.during .a .chemical .process
Thermodynamics .- .CORRECT .ANSWER-general .study .of .energy .transfer
Energy .- .CORRECT .ANSWER-is .the .capacity .to .do .work
Potential .Energy .- .CORRECT .ANSWER-this .is .stored .energy
Kinetic .Energy .- .CORRECT .ANSWER-is .the .energy .of .motion
Heat .- .CORRECT .ANSWER-a .type .of .kinetic .energy
Law .of .Conservation .of .Energy .(First .Law .of .Thermodynamics) .- .CORRECT
.ANSWER-this .law .states .that .energy .cannot .be .created .or .destroyed
System .- .CORRECT .ANSWER-place .where .the .change .to .be .studied .occurs
Surroundings .- .CORRECT .ANSWER-everything .that's .not .in .the .system
State .- .CORRECT .ANSWER-a .condition .defined .by .temperature, .pressure,
.compression, .and .physical .form.
Enthalpy .- .CORRECT .ANSWER-heat .content .of .the .system
Exothermic .- .CORRECT .ANSWER-heat .energy .is .lost .by .the .system
Endothermic .- .CORRECT .ANSWER-heat .energy .is .gained .from .the .system
Thermochemical .Equation .- .CORRECT .ANSWER-this .is .a .chemical .equation
.containing .information .about .energy
Calorimetry .- .CORRECT .ANSWER-any .of .several .methods .used .for .measuring
.energy .changes
Specific .Heat .- .CORRECT .ANSWER-defined .as .the .heat .required .to .create .the
.temperature .of .. .. ..
Heat .Capacity .- .CORRECT .ANSWER-heat .required .to .increase .temperature .by .1
.deg. .C