#1
Which law of thermodynamics states that energy cannot be created or destroyed, only transformed from one form to another?
#2
What is the SI unit of energy?
#3
Which term refers to the energy required to raise the temperature of one gram of a substance by one degree Celsius?
#4
In an exothermic reaction, what happens to the enthalpy change (ΔH)?
#5
Which term describes the total energy content of a system?
#6
What is the standard state for enthalpy of formation?
#7
Which of the following statements is true regarding an endothermic reaction?
#8
What does a negative value of Gibbs free energy (∆G) indicate for a reaction?
#9
Which of the following statements about Hess's Law is true?
#10
Which law of thermodynamics defines absolute zero as the point where entropy is at a minimum?
#11
What is the relationship between the standard enthalpy change (∆H°) and the standard internal energy change (∆U°) for a reaction at constant pressure?
#12
Which quantity represents the maximum amount of useful work that can be obtained from a system at constant temperature and pressure?
#13
Which of the following is NOT a state function?
#14