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Introduction to Ideal Gasses Solutions Library

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25 solutions

Introduction to Ideal Gasses

Q. When a gas is heated in a closed container, the internal pressure increases. Which best describes the reason for the increase in pressure?(A) The a...

Solved • Feb 8, 2021

Introduction to Ideal Gasses

Q. A gas in a sealed cylinder is heated from bottom of the cylinder. Which of the following does not increase as the gas is heated?(A) the average num...

Solved • Feb 8, 2021

Introduction to Ideal Gasses

Q. The pressure of a gas inside a closed, rigid container will increase when the gas temperature increases. The pressure of the gas increases because ...

Solved • Feb 8, 2021

Introduction to Ideal Gasses

Q. The lowest pressure ever obtained in a laboratory setting is 4.0×10−11 Pa.At this pressure, how many molecules of air would there be in a 50°C expe...

Solved • Oct 12, 2020

Introduction to Ideal Gasses

Q. A tank is filled with an ideal gas at 400  and pressure of 1.00 .Having been heated to 800 , at some point the tank starts to leak. By the time the...

Solved • Aug 27, 2020

Introduction to Ideal Gasses

Q. If the temperature of a fixed amount of an ideal gas is increased, it necessarily follows thata. the speed of the gas molecules will increaseb. the...

Solved • Jul 16, 2020

Introduction to Ideal Gasses

Q. Even the best vacuum pumps cannot lower the pressure in a container below 10−15atm.How many molecules of air are left in each cubic centimeter in t...

Solved • Jul 14, 2020

Introduction to Ideal Gasses

Q. A gas at 100 °C fills volume V0. If the pressure is held constant, what is the volume (in terms of V0) 1. if the Celsius temperature is doubled and...

Solved • Jul 14, 2020

Introduction to Ideal Gasses

Q. A tank is filled with an ideal gas at 400  and pressure of 1.00 .The tank is heated until the pressure of the gas in the tank doubles. What is the ...

Solved • Jul 14, 2020

Introduction to Ideal Gasses

Q. Consider an ideal gas at 27.0°C and 1.00 atmosphere pressure. Imagine the molecules to be uniformly spaced, with each molecule at the center of a s...

Solved • Jul 13, 2020

Introduction to Ideal Gasses

Q. The lowest pressure ever obtained in a laboratory setting is 4.0×10−11 Pa.At this pressure, how many molecules of air would there be in a 30°C expe...

Solved • Jul 13, 2020

Introduction to Ideal Gasses

Q. A low-pressure gas discharge tube emitsA. a discrete spectrumB. a continuous spectrumC. an absorption spectrumD. a beta spectrum

Solved • Jul 13, 2020

Introduction to Ideal Gasses

Q. The spectrum of an excited gas is a series of discrete lines becauseA. In multielectron atoms, each electron emits a certain, unique wavelength.B. ...

Solved • Jul 13, 2020

Introduction to Ideal Gasses

Q. When the temperature of an ideal gas is increased, which of the following also increases?A. The mass of the gas atoms.B. The number of gas atoms.C....

Solved • Jul 13, 2020

Introduction to Ideal Gasses

Q. Which of the following is true?a) The pressure, the volume, or both, may increase.b) The pressure must increase.c) The pressure must increase while...

Solved • Jul 10, 2020

Introduction to Ideal Gasses

Q. If you heat a fixed quantity of gas, which of the following statements are true?Check all that apply.a. The volume will always increase.b. If the p...

Solved • Jul 1, 2020

Introduction to Ideal Gasses

Q. The lowest pressure attainable using the best available vacuum techniques is about 10-12N/m2.At such pressure, how many molecules are there per cm3...

Solved • Jun 29, 2020

Introduction to Ideal Gasses

Q. Which of the following statements about the derivation of the ideal gas law are true?List all that apply.1. The Equipartition Theorem implies that ...

Solved • May 21, 2020

Introduction to Ideal Gasses

Q. Rank the states on the basis of the pressure of the gas sample at each state.Rank pressure from highest to lowest. To rank items as equivalent, ove...

Solved • Apr 29, 2020

Introduction to Ideal Gasses

Q. The ideal gas model is valid if which of the following conditions is true?a) The gas density is low.b) The gas density is high.c) The temperature i...

Solved • Apr 22, 2020

Introduction to Ideal Gasses

Q. 1. An empty tank is slowly filled with air. Water is then added to the tank, decreasing the volume for the air in the tank. The temperature remains...

Solved • Mar 18, 2020

Introduction to Ideal Gasses

Q. A 3.0 L tank contains helium at 3.0 atm and 300 K. The tank is sealed cooled until the pressure is 1.0 atm. What is the final temperature assuming ...

Solved • May 8, 2017

Introduction to Ideal Gasses

Q. A metal bulb is filled with 10.2 g of CHCl 3 and 1.67 g of CH4 (two gases). What is the total pressure in the bulb if the temperature is 345°C and ...

Solved • Apr 25, 2017

Introduction to Ideal Gasses

Q. A certain quantity of a gas occupies 61.3 mL at 68°C. If the pressure remains constant, what would the volume of the gas be at 17°C? 1. 52 mL 2. ...

Solved • Apr 25, 2017

Introduction to Ideal Gasses

Q. The same number of grams of NH 3 and O2 are placed in separate bulbs of equal volume and temperature under conditions when both gases behave ideall...

Solved • Apr 25, 2017