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General Chemistry I: Kinetic Theory of Matter & Gases

11 Questions

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General Chemistry I: Kinetic Theory of Matter & Gases

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Questions and Answers

What is the volume of 1 mole of a gas at STP?

67.2 L

22.4 L (correct)

10 L

44.8 L

What is the value of the gas constant R in L·atm·K⁻¹·mol⁻¹?

0.0821 (correct)

0.0841

0.0812

0.0831

What is the pressure exerted by 1.82 moles of SF₆ in a 5.43 L vessel at 45°C?

8.75 atm (correct)

5.75 atm

14.5 atm

11.25 atm

What is the volume occupied by 2.12 moles of nitric oxide (NO) at 6.54 atm and 76°C?

9.691 L Signup and view all the answers

What is the volume occupied by 7.40 g of NH₃ at STP?

9.7 L Signup and view all the answers

What is the volume occupied by 0.435 mol of NH₃ at STP?

9.7 L Signup and view all the answers

What is the pressure of the bubble at the lake bottom?

6.4 atm Signup and view all the answers

What is the final volume of the bubble when it reaches the surface?

14.253 mL Signup and view all the answers

What is the initial temperature of the gas that undergoes a change?

66°C Signup and view all the answers

What is the final temperature of the gas after the change?

42°C Signup and view all the answers

What is the final volume of the gas after the change?

1.7 L Signup and view all the answers