Thermochemistry

It is also known as solar energy

It is the energy associated with the random motion of atoms and molecules.

It is the energy stored within the structural units of chemical substances.

It is the energy available by virtue of an object's position.

It is a type of system there is an exchange of mass and energy.

• closed

• open

• isolated

It is a process in which heat is supplied to the system by the surroundings.

It is a scientific study of the interconversion of heat and other kinds of energy.

• nuclear chemistry

• organic chemistry

• thermochemistry

• thermodynamics

Which of the following is NOT a state function?

• energy

• heat

• pressure

• temperature

Consider the following statements:

A. A spontaneous reaction is a reaction that occurs under a given set of conditions.

B. Exothermicity favors the spontaneity of a reaction but does not guarantee it.

• Both statements are TRUE

• Statement A is true while Statement B is false.

• Both statements are FALSE.

• Statement A is false while Statement B is true.

State the first law of thermodynamics