Which of the following statements is(are) true? a. If the number of moles of a gas is

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Which of the following statements is(are) true? 

a. If the number of moles of a gas is doubled, the volume will double, assuming the pressure and temperature of the gas remain constant. 

b. If the temperature of a gas increases from 25°C to 50°C, the volume of the gas would double, assuming that the pressure and the number of moles of gas remain constant. 

c. The device that measures atmospheric pressure is called a barometer. 

d. If the volume of a gas decreases by one half, then the pressure would double, assuming that the number of moles and the temperature of the gas remain constant.

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Related Book For  answer-question

Chemistry An Atoms First Approach

ISBN: 9781305079243

2nd Edition

Authors: Steven S. Zumdahl, Susan A. Zumdahl

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