Practice - The Ideal Gas Law
Practice Questions
Test your understanding with targeted questions
What is the Ideal Gas Law equation?
💡 Hint: Think about the relationship between pressure, volume, temperature, and the number of gas moles.
At what temperature should calculations be made for ideal gases?
💡 Hint: Remember the relationship between temperature scales.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which of the following is NOT a condition required for the Ideal Gas Law to hold true?
💡 Hint: Consider under what conditions gas behaves ideally.
At STP, how much volume does one mole of an ideal gas occupy?
💡 Hint: Think about the definition of Standard Temperature and Pressure.
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Challenge Problems
Push your limits with advanced challenges
An ideal gas is stored in a piston at a volume of 0.5 m³, a pressure of 150,000 Pa, and at a temperature of 298 K. Calculate the number of moles of the gas.
💡 Hint: Ensure you keep consistent SI units throughout the calculation.
A gas expands adiabatically from an initial volume of 1.0 L to a final volume of 2.0 L, during which the pressure drops from 200 kPa to 100 kPa. If the temperature dropped to 250 K during expansion, calculate the amount of work done on the gas.
💡 Hint: Convert all measurements to standard units before calculating the work.
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