Chapter 5 Thermochemistry Chemistry, The Central Science, 11th edition Theodore L. Brown, H. Eugene LeMay, Jr., Bruce E. Bursten, and Catherine J. Murphy Chapter 5 Thermochemistry Dana & Michelle Chatellier University of Delaware © Copyright 2009, Pearson Education
A moving racquetball has __________ energy. kinetic potential work heat
A moving racquetball has __________ energy. kinetic potential work heat
A motionless racquetball has __________ energy. kinetic potential work heat
A motionless racquetball has __________ energy. kinetic potential work heat
A racquetball player perspires during the game, giving off __________ energy. kinetic potential work heat
A racquetball player perspires during the game, giving off __________ energy. kinetic potential work heat
The sum of all the kinetic and potential energies of a system’s components is known as its: integral energy. dynamic energy. internal energy. work energy.
The sum of all the kinetic and potential energies of a system’s components is known as its: integral energy. dynamic energy. internal energy. work energy.
A system absorbs heat during an __________ process. exothermic isothermic adiabatic endothermic
A system absorbs heat during an __________ process. exothermic isothermic adiabatic endothermic
When a hot piece of metal is placed into cool water, energy: flows from the metal to the water. flows from the water to the metal. does not flow. is not conserved.
When a hot piece of metal is placed into cool water, energy: flows from the metal to the water. flows from the water to the metal. does not flow. is not conserved.
By definition, the standard heat of formation of carbon in its graphite form is __________ kilojoules/mole. 100 1000 1
By definition, the standard heat of formation of carbon in its graphite form is __________ kilojoules/mole. 100 1000 1
The standard heat of formation of carbon in its diamond form is +1 The standard heat of formation of carbon in its diamond form is +1.88 kJ/mole. This means that diamond is _______ graphite. as stable as more stable than less stable than an isotope of
The standard heat of formation of carbon in its diamond form is +1 The standard heat of formation of carbon in its diamond form is +1.88 kJ/mole. This means that diamond is _______ graphite. as stable as more stable than less stable than an isotope of
Which of the following is NOT a source of renewable energy? nuclear energy solar energy geothermal energy hydroelectric energy
Which of the following is NOT a source of renewable energy? nuclear energy solar energy geothermal energy hydroelectric energy
Which of the following is NOT a state function? internal energy temperature enthalpy work
Which of the following is NOT a state function? internal energy temperature enthalpy work