Chemistry Semester 2 Final Review

Front

What is the formula to calculate the volume of a gas at different temperatures?

Back

The formula is V1/T1 = V2/T2, where V is volume and T is temperature in Kelvin.

Front

What is STP in chemistry?

Back

STP stands for Standard Temperature and Pressure, which is 0°C (273.15 K) and 1 atm pressure.

Front

What is the definition of an acid?

Back

An acid is a substance that donates protons (H+) in a chemical reaction.

Front

What does the law of conservation of energy state?

Back

It states that energy cannot be created or destroyed, only transformed from one form to another.

Front

What is kinetic energy?

Back

Kinetic energy is the energy possessed by an object due to its motion.

Front

What is thermal energy?

Back

Thermal energy is the total kinetic energy of particles in a substance, related to temperature.

Front

How do you convert Celsius to Kelvin?

Back

To convert Celsius to Kelvin, add 273.15 to the Celsius temperature.

Front

What is the relationship between pressure and volume in gases?

Back

According to Boyle's Law, pressure and volume are inversely related at constant temperature.

Front

What is the definition of a base?

Back

A base is a substance that accepts protons (H+) or donates hydroxide ions (OH-) in a chemical reaction.

Front

What is the ideal gas law?

Back

The ideal gas law is PV = nRT, where P is pressure, V is volume, n is moles, R is the gas constant, and T is temperature.