The temperature of an ideal gas increases. Which of thefollowing is true?(a) The pressure must decrease.(b) The pressure must increase.(c) The pressure must increase while the volumedecreases.(d) The volume must increase while the pressure decreases.(e) The pressure, the volume, or both, may increase.

The temperature of an ideal gas increases. Which of thefollowing is true?(a) The pressure must decrease.(b) The pressure must increase.(c) The pressure must increase while the volumedecreases.(d) The volume must increase while the pressure decreases.(e) The pressure, the volume, or both, may increase.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter1: Units And Measurement

Section: Chapter Questions

Problem 87AP: A car engine moves a piston with a circular cross-section of 73000.002cm in diameter a distance of...

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A car engine moves a piston with a circular cross-section of 73000.002cm in diameter a distance of 3.2500.001cm to compress the gas in the cylinder. (a) By what amount is the gas decreased in volume in cubic centimeters? (b) Find the uncertainty in this volume.
Check Your Understanding Liquids and solids have densities on the order of 1000 greater than gases. Explain how this implies that the distances between molecules in gases are on the order of 10 times greater than the size of their molecules.
Under what circumstances would you expect a gas to behave significantly differently than predicted by the ideal gas law?
Under what circumstances would you expect a gas to behave significantly differently than predicted by the ideal gas law?
(1) A given mass of gas is enclosed in a suitable container so that it can be maintained at constant volume. Under these conditions, there can be no change in what property of the gas? (a) Pressure. (b) Density. (c) Internal energy. (d) Temperature. (e) None of the above.
Which of the following is not true about an ideal gas?(a) The average kinetic energy of the gas moleculesincreases as the temperature increases.(b) The volume of an ideal gas increases with temperatureif the pressure is held constant.(c) The pressure of an ideal gas increases with temperatureif the volume is held constant.(d) All gas molecules have the same speed at a particulartemperature.(e) The molecules are assumed to be far apart compared totheir size.
(II) If the pressure in a gas is tripled while its volume isheld constant, by what factor does vrmschange?
(II) A storage tank at STP contains 28.5 kg of nitrogen (N2)(a) What is the volume of the tank? (b) What is the pressure if an additional 32.2 kg of nitrogen is added withoutchanging the temperature?
(a) An ideal gas occupies a volume of 1.0 cm3 at 20°C and atmospheric pressure. Determine the number of molecules of gas in the container. (b) If the pressure of the 1.0-cm3 volume is reduced to 1.0 × 10–11 Pa (an extremely good vacuum) while the temperature remains constant, how many moles of gas remain in the container?
What microscopic property of an ideal gas doubles when the absolute temperature is doubled?
A hot-air balloon is inflated by heating air at constant pressure. Assume the number of air moleculesinside the balloon remains constant and that it expands at atmospheric pressure. (a) How much work does the balloon do to expandagainst atmospheric pressure?
When using the ideal gas law, which of the following rulesmust be obeyed?(a) Always use temperature in kelvins and absolute pressure.(b) Always use volume in and temperature in kelvins.(c) Always use gauge pressure and temperature indegrees Celsius.(d) Always use gauge pressure and temperature in kelvins.(e) Always use volume in and gauge pressure.