Gas Laws Concepts and Relationships
This gas law states that for a fixed amount of gas at constant temperature, pressure and volume are inversely proportional.
What is Boyle's Law?
A gas occupies 10.0 L at 2.00 atm. If the pressure is increased to 4.00 atm at constant temperature, this is its new volume.
What is 5.0 L?
The standard temperature in Celsius and standard pressure in atmospheres used for gas calculations.
What is 0 °C and 1 atm?
In a chemical reaction involving gases, the coefficients in the balanced equation represent these two quantities for gases at the same temperature and pressure.
What are mole ratios and volume ratios?
For the reaction 2H₂(g) + O₂(g) → 2H₂O(g), if 10.0 L of H₂ reacts completely at constant T and P, the volume of O₂ consumed is what?
What is 5.0 L?
This gas law states that for a fixed amount of gas at constant pressure, volume and absolute temperature are directly proportional.
What is Charles's Law?
A gas sample at 27.0 °C occupies 5.00 L. If the temperature is increased to 54.0 °C at constant pressure, its new volume is this.
What is 5.45 L?
The volume occupied by one mole of any ideal gas at Standard Temperature and Pressure (STP).
What is 22.4 Liters?
To perform gas stoichiometry calculations when conditions are not at STP, you must first use this specific gas law to find the moles of gas from its pressure, volume, and temperature.
What is the Ideal Gas Law (PV=nRT)?
For the reaction N₂(g) + 3H₂(g) → 2NH₃(g), if 1.0 mole of N₂ reacts completely at STP, the volume of NH₃ produced is what?
What is 44.8 L?
If the temperature of a gas in a rigid container increases, this property of the gas will also increase.
What is pressure?
A gas in a 2.0 L container at 300 K has a pressure of 1.0 atm. If the temperature is raised to 400 K, the new pressure is this.
What is 1.33 atm?
The number of grams in 22.4 L of O₂ gas at STP (Molar Mass O₂ = 32.0 g/mol).
What is 32.0 grams?
When calculating the amount of a gaseous product from a given amount of gaseous reactant, you can use this shortcut at constant temperature and pressure.
What is volume-to-volume stoichiometry?
If 10.0 grams of O₂ gas (Molar Mass = 32.0 g/mol) reacts completely at STP, the volume of O₂ consumed is approximately what?
What is 7.0 L?
Adding more moles of gas to a container at constant temperature and volume will cause this property to increase.
What is pressure?
The ideal gas law equation that relates pressure (P), volume (V), number of moles (n), and temperature (T).
What is PV=nRT?
To convert 44.8 L of CO₂ gas at STP to moles, you would divide by this specific value.
What is 22.4 L/mol?
This concept is crucial in stoichiometry if you have known amounts of two or more reactants, one of which is a gas, to determine the maximum product formed.
What is the limiting reactant (or limiting reagent)?
If the total pressure of a gas mixture is 760 mmHg and gas A has a partial pressure of 200 mmHg, the partial pressure of gas B (if it's the only other gas present) is what?
What is 560 mmHg?
This combined gas law relates pressure, volume, and temperature for a fixed amount of gas when the number of moles remains constant.
What is the Combined Gas Law?
Using PV=nRT, if 0.50 moles of a gas are at 2.0 atm and 300 K, the volume occupied is how many L (R = 0.0821 L·atm/(mol·K)).
What is 6.15 L?
The conditions of 273.15 K and 101.325 kPa are commonly known by this abbreviation.
What is Standard Temperature and Pressure (STP)?
How many moles does 44.8L of gas have at STP?
What are 2 moles?
For the reaction CH₄(g) + 2O₂(g) → CO₂(g) + 2H₂O(g), if 16.0 g of CH₄ (Molar Mass = 16.0 g/mol) reacts at 25°C and 1.0 atm, the volume of CO₂ produced is approximately what?
What is 24.5 L?