Chapter Flashcard 5-6

Front

What is the formula to convert Celsius to Kelvin?

Back

K = °C + 273.15

Front

What is the ideal gas law equation?

Back

PV = nRT

Front

What does 'n' represent in the ideal gas law?

Back

'n' represents the number of moles of gas.

Front

What is the value of the gas constant (R) in L·atm/(K·mol)?

Back

R = 0.0821 L·atm/(K·mol)

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture that has a uniform composition throughout.

Front

What is a heterogeneous mixture?

Back

A heterogeneous mixture is a mixture that does not have a uniform composition.

Front

How do you balance a chemical equation?

Back

Adjust the coefficients of the reactants and products to ensure the same number of each type of atom on both sides.

Front

What is the significance of the coefficients in a balanced chemical equation?

Back

Coefficients indicate the relative amounts of reactants and products involved in the reaction.

Front

What is the pressure exerted by a gas?

Back

Pressure is the force exerted by the gas particles colliding with the walls of its container.

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.