Chem II Ch 5 Vocab

The experimental measurement of heat produced in chemical and physical processes

• Calorimetry

• Kinetic energy

• Heat

• enthalpy

A process in which a system absorbs heat from its surroundings

• Enthalpy

• First Law of Thermodynamics

• Endothermic

• Exothermic

The capacity to do work or transfer heat

• Energy

• Heat

• Exothermic

• Enthalpy

Heat evolved or absorbed in a reaction at constant pressure

• Heat

• Enthalpy

• Endothermic

• Exothermic

A statement that energy is conserved in any process.

• Enthalpy

• Internal Energy

• First Law of Thermodynamics

• System

The flow of energy from a body at higher temperature to one at lower temperature when they are placed in thermal contact

• Exothermic

• Internal Energy

• Work

• Heat

The total energy possessed by a system

• Internal energy

• work

• heat

• enthalpy

The SI unit of energy

• Joule

• Kilojoule

• Calorie

• kilocalorie

The energy that an object possess by virtue of motion

• Kinetic energy

• Potential energy

• Energy

• Internal energy

The energy that an object possesses as a result of its composition or its position with respect to another object

• Potential Energy

• Internal Energy

• Kinetic Energy

• Energy