Try 3 free Unit 12 practice problems to get your footing. When you want more reps on gas-law setups, pressure units, and PV = nRT, premium unlocks Quick Sets of 3, Standard Sets of 9, and Extended Sets of 18 from this 84-problem bank.
3 Free Sample Problems
Use these 3 to see whether the gas-law relationships feel more automatic or whether you want a few more deliberate repetitions.
#4Ideal Gas Law
How many moles of gas are in a 5.00 L container at 2.00 atm and 300 K? (R = 0.08206 L·atm/mol·K)
#5Charles's Law
A gas occupies 2.00 L at 300 K. If the temperature rises to 600 K at constant pressure, the new volume is…
#6Dalton's Law
A gas mixture contains N₂ at 0.60 atm, O₂ at 0.25 atm, and CO₂ at 0.10 atm. What is the total pressure and the mole fraction of N₂?
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Fast review from the full Unit 12 bank
Choose Quick Sets (3), Standard Sets (9), or Extended Sets (18)
84 practice problems in this unit bank
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Want the gas laws to feel easier to sort out?
The full sets give you more chances to choose the right relationship, set up the variables cleanly, and keep the units under control.