5.04 Gas Calculations Worksheet
| Complete the calculations below, showing all your work. | |
| To practice gas law calculations before taking the quiz. | |
| 1. What is the volume of 2.5 moles of nitrogen gas (N2) at standard temperature and pressure (STP)? 2. How many liters of water can be produced from 5.0 liters of butane gas at STP, assuming excess oxygen? C4H10 (g) + O2 (g) CO2 (g) + H2O (g) 3. How many grams of oxygen gas are contained in a 15 L sample at 1.02 atm and 28oC? 4. How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 Fe (s) + 3 O2 (g) 2 Fe2O3 (s) 5. If 15.8 grams of sodium react with excess water, how many liters of hydrogen gas can be produced at 303 Kelvin and 1.30 atmospheres? 2 Na (s) + 2 H2O 2 NaOH (l) + H2 (g) 6. If 10.5 L of a gas at 0.98 atm has its pressure increased to 1.50 atm, what is the new volume? 7. 55 L of a gas at 25oC has its temperature increased to 35oC. What is its new volume? 8. 158 L of a gas at STP has its conditions changed to 350 K and 1.50 atm. What is the new volume? | |
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