Chemistry > QUESTIONS & ANSWERS > SCIN131 quiz 6 (All)
SCIN131 quiz 6
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Part 1 of 1 - 100.0/ 100.0 Points Question 1 of 25 4.0/ 4.0 Points `I'm looking at the barometer in my lab as I type this question. It says the pressure is 760 torr. What is this pressure expresse... d in mm Hg? A. 1 B. 760 C. 14.7 D. 29.92 Feedback: Great! Gas Laws discussed in Chapter 8. Question 2 of 25 4.0/ 4.0 Points I have a sealed cylinder in my lab that contains 250 L of gas. If I keep temperature the same and decrease the volume to 125 L, what should I expect to happen? A. The pressure will not change B. Gases are incompressible, so the volume could not be changed C. The pressure will double D. there will be half as much pressure E. none of the above Feedback: Great! Gas Laws discussed in Chapter 8. Question 3 of 25 4.0/ 4.0 Points `Assume that all samples listed below have the same pressure and temperature. Which would have the greatest volume? A. 1 gram of O2 B. all have the same volum [Show More]
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