Gay-Lussac's Law is: P1 / T1 = P2 / T2 or P1T2 = P2T1 Temperature must be in Kelvin units! Abbreviations: atm = atmosphere, mm Hg = millimeters of mercury, torr = another name for mm Hg Pa = Pascal (kPa = kilo Pascal), K = Kelvin, °C = degrees Celsius Conversions: 1 torr = 1 mm Hg, K = °C + 273, °F = 1.8(°C) + 32, °C = F - 32 1.8 1 dm3 (cubic decimeter)= 1 L (liter) = 1000 mL (milliliter) Under Standard Conditions, STP(Standard Temperature & Pressure): Temperature = 0.00 °C = 273 K = 32ºF Pressure = 1.00 atm = 760.0 mm Hg = 760 torr = 101.325 kPa = 101,325 Pa = 14.7 psi The temperature of a sample of gas in a steel container at 30.0 kPa is increased from -100.0°C to 1.00 x 103°C. What is the final pressure inside the tank?