1. Combine This.
Ideally
That law on
the beach ball
Stoichiometry
Jokers Wild
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2. Write the formula for the combined gas law.
Column 1, 200

3. At a pressure of 405 kPa and a temperature of 150 K, the volume of a gas is 6.00 cm3. At what pressure will the new temperature and volume be 300 K and 4.00 cm3?
Column 1, 400

4. At 189 K and a pressure of 550 torr, a sample of nitrogen gas has a volume of 32.0 cm3. What volume does the gas occupy at 242 K and 675 torr?
Column 1, 600

5. A volume of gas at 1. 10 atm was measured at 22°C and 326 cm3
A volume of gas at 1.10 atm was measured at 22°C and 326 cm3. What will be the volume if the gas is cooled to -10°C and the pressure is adjusted to 1.80 atm?
Column 1, 800

6. A sample of gas has a volume of 852 mL at 25°C and 2. 0 atm
A sample of gas has a volume of 852 mL at 25°C and 2.0 atm. What Celsius temperature is necessary for the gas to have a volume and pressure of 945 mL and 1.3 atm?
Column1, 1000

7. What is the value and units for both “R”s?
Column 2, 200

8. What volume will 2. 50 mol of hydrogen (H2) occupy at -20. 0 °C and 1
What volume will 2.50 mol of hydrogen (H2) occupy at °C and 1.5 atm?
Column 2, 400

9. How many moles of sulfur dioxide are held inside a 67
How many moles of sulfur dioxide are held inside a 67.4 L canister at a pressure of 0.25 atm and a temperature of 40.0 °C?
Column 2, 600

10. At what temperature will a 0. 450 L vessel hold 4
At what temperature will a L vessel hold 4.0 mol carbon dioxide (CO2) gas at a pressure of 1.25 atm?
Column 2, 800

11. A neon light bulb (cylinder shaped, with a volume of 0. 0026 L) at 0
A neon light bulb (cylinder shaped, with a volume of L) at 0.0 °C and 1 atm contains how many grams of gas?
Column 2, 1000

12. What does STP stand for and what are those values?
Column 3, 200

13. Determine the volume (in L) occupied by 0.402 mol of a gas at STP.
Column 3, 400

14. What volume would be occupied by 68
What volume would be occupied by 68.0 g of gaseous carbon dioxide, CO2, at STP?
Column 3, 600

15. A chemical reaction produced 0. 240 L of argon gas, Ar, at STP
A chemical reaction produced L of argon gas, Ar, at STP. What was the mass (in grams) of the gas produced?
Column 3, 800

16. A chemical reaction produced 0. 150 L of helium gas, He, at STP
A chemical reaction produced L of helium gas, He, at STP. What was the mass (in grams) of the gas produced?
Column 3, 1000

17. C2H4(g) + 3 O2(g)  2 CO2(g) + 2 H2O(g)
How many liters of water can be formed if 2.25 liters of ethylene are consumed in this reaction?
Column 4, 200

18. CaCO3(s)  CO2(g) + CaO(s)
How many grams of calcium carbonate will I need to form 3.95 liters of carbon dioxide at STP?
Column 4, 400

19. 2 Cl2(g) + C2H2(g)  C2H2Cl4(l)
How many liters of chlorine will be needed to make 55.0 grams of C2H2Cl4 at STP?
Column 4, 600

20. For the reaction: 2 H2(g) + O2(g)  2 H2O(g)
how many liters of water can be made from 6.5 L of oxygen gas and an excess of hydrogen?
Column 4, 800

21. For the reaction: 2 H2(g) + O2(g)  2 H2O(g)
How many liters of water can be made from 55 grams of oxygen gas and an excess of hydrogen at a pressure of 12.4 atm and a temperature of 850 C?
Column 4, 1000

22. What does “n” stand for in the ideal gas law?
Column 5, 200

23. This volume is occupied by 100 g of carbon monoxide (CO) at STP.
Column 5, 400

24. At a pressure of 405 kPa and a temperature of 200 K, the volume of a gas is 6 L. At what pressure will the new temperature and volume be 300 K and 4 L?
Column 5, 600

25. Describe how gas particles move according to Kinetic Molecular Theory (KMT).
Column 5, 800

26. At 70 kPa, 2. 00 mol of carbon dioxide have a volume of 37. 20 L
At 70 kPa, 2.00 mol of carbon dioxide have a volume of L. What is the temperature of the sample?
Column 5, 1000