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 N_2 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 CO_2 at 27^\circC. 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 N_2 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 H_2 is collected at 27^\circC and 1.20 atm. What is the volume of H_2 collected? (R = 0.0821 L·atm·mol^{-1}·K^{-1})
A 2.00 L flask contains 0.10 mol of helium at 27^\circC. What is the pressure inside the flask? (R = 0.0821 L·atm·mol^{-1}·K^{-1})
A 3.00 g sample of NH_3 is collected over water at 25^\circC and 0.98 atm. If the vapor pressure of water at 25^\circC is 0.031 atm, what is the volume of dry NH_3 collected? (R = 0.0821 L·atm·mol^{-1}·K^{-1})
A 4.00 L container holds 0.20 mol of O_2 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 (CH_4) is burned in excess oxygen at 1.20 atm and 310 K. What volume of CO_2 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 H_2 at 20^\circC and 0.95 atm. What is the volume of H_2 produced?
A reaction produces 0.25 mol of H_2 gas at 350 K and 1.50 atm. What is the volume of H_2 produced?
A reaction produces 0.30 mol of CO_2 at 45^\circC and 1.10 atm. What is the volume of CO_2 produced?
A reaction produces 0.50 mol of SO_2 at 40^\circC and 1.10 atm. What is the volume of SO_2 produced?
A reaction produces 1.00 L of O_2 at 25^\circC and 0.90 atm. How many moles of O_2 are produced?
A reaction produces 2.00 L of H_2 at 1.00 atm and 273 K. How many grams of H_2 are produced?
A reaction produces 3.00 L of CO_2 at 35^\circC and 0.95 atm. How many moles of CO_2 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.
