Gas Stoichiometry Under Non-Standard Conditions
Chemistry ⇒ Stoichiometry and Chemical Calculations
Gas Stoichiometry Under Non-Standard Conditions starts at 11 and continues till grade 12.
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A 0.10 mol sample of gas occupies 2.50 L at 1.00 atm. What is the temperature of the gas? (R = 0.0821 L·atm·mol-1·K-1)
A 0.25 mol sample of N2 is at 2.00 atm and 350 K. What is its volume? (R = 0.0821 L·atm·mol-1·K-1)
A 0.50 mol sample of gas is at 2.00 atm and 400 K. What is its volume? (R = 0.0821 L·atm·mol-1·K-1)
A 1.00 L container holds 0.040 mol of CO2 at 27°C. What is the pressure inside the container? (R = 0.0821 L·atm·mol-1·K-1)
A 1.00 L container holds 0.082 mol of N2 at 300 K. What is the pressure inside the container? (R = 0.0821 L·atm·mol-1·K-1)
A 2.00 g sample of H2 is collected at 27°C and 1.20 atm. What is the volume of H2 collected? (R = 0.0821 L·atm·mol-1·K-1)
A 2.00 L flask contains 0.10 mol of helium at 27°C. What is the pressure inside the flask? (R = 0.0821 L·atm·mol-1·K-1)
A 3.00 g sample of NH3 is collected over water at 25°C and 0.98 atm. If the vapor pressure of water at 25°C is 0.031 atm, what is the volume of dry NH3 collected? (R = 0.0821 L·atm·mol-1·K-1)
A 4.00 L container holds 0.20 mol of O2 at 350 K. What is the pressure inside the container? (R = 0.0821 L·atm·mol-1·K-1)
A 5.00 g sample of methane (CH4) is burned in excess oxygen at 1.20 atm and 310 K. What volume of CO2 is produced? (R = 0.0821 L·atm·mol-1·K-1)
A gas occupies 10.0 L at 2.00 atm and 273 K. What will be its volume at 1.00 atm and 546 K?
A reaction produces 0.10 mol of H2 at 20°C and 0.95 atm. What is the volume of H2 produced?
A reaction produces 0.25 mol of H2 gas at 350 K and 1.50 atm. What is the volume of H2 produced?
A reaction produces 0.30 mol of CO2 at 45°C and 1.10 atm. What is the volume of CO2 produced?
A reaction produces 0.50 mol of SO2 at 40°C and 1.10 atm. What is the volume of SO2 produced?
A reaction produces 1.00 L of O2 at 25°C and 0.90 atm. How many moles of O2 are produced?
A reaction produces 2.00 L of H2 at 1.00 atm and 273 K. How many grams of H2 are produced?
A reaction produces 3.00 L of CO2 at 35°C and 0.95 atm. How many moles of CO2 are produced?
A sample of nitrogen gas occupies 2.50 L at 300 K and 1.00 atm. What volume will it occupy at 350 K and 2.00 atm?
Explain the difference between STP and non-standard conditions in gas calculations.
