gas laws

What does STP stand for?

Standard Temperature and Pressure

What is the standard pressure at STP?

1 atm = 101.3 kPa = 760 mmHg = 760 torr

What is the standard temperature at STP?

0°C = 273 K

What is the formula for Boyle's Law?

P₁V₁ = P₂V₂

What relationship does Boyle's Law describe?

Inverse relationship between pressure and volume

What is the formula for Charles's Law?

V₁ / T₁ = V₂ / T₂

What relationship does Charles's Law describe?

Direct relationship between volume and temperature

What is the formula for Gay-Lussac's Law?

P₁ / T₁ = P₂ / T₂

What relationship does Gay-Lussac's Law describe?

Direct relationship between pressure and temperature

What is the formula for Avogadro's Law?

V₁ / n₁ = V₂ / n₂

What does "n" represent in Avogadro's Law?

Number of moles

What relationship does Avogadro's Law describe?

Direct relationship between volume and number of moles

What is the formula for the Combined Gas Law?

(P₁V₁) / T₁ = (P₂V₂) / T₂

What is the formula for the Ideal Gas Law?

PV = nRT

What must volume be measured in for the Ideal Gas Law?

Liters

What does "R" represent in the Ideal Gas Law?

Ideal gas constant

What is the value of R when pressure is in kPa?

8.31 (L·kPa)/(mol·K)

What is the value of R when pressure is in atm?

0.0821 (L·atm)/(mol·K)