World of Chemistry, 3rd edition
World of Chemistry, 3rd edition
3rd Edition
ISBN: 9781133109655
Author: Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher: Brooks / Cole / Cengage Learning
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Concept explainers

Ideal and Real Gases
Ideal gases obey conditions of the general gas laws under all states of pressure and temperature. Ideal gases are also named perfect gases. The attributes of ideal gases are as follows,
Gas Laws
Gas laws describe the ways in which volume, temperature, pressure, and other conditions correlate when matter is in a gaseous state. The very first observations about the physical properties of gases was made by Robert Boyle in 1662. Later discoveries we…
Gaseous State
It is well known that matter exists in different forms in our surroundings. There are five known states of matter, such as solids, gases, liquids, plasma and Bose-Einstein condensate. The last two are known newly in the recent days. Thus, the detailed fo…
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A sample of hydrogen gas collected at a pressure of 0.941 atm and a temperature of 295 K is found to occupy a volume of 777 milliliters. How many moles of H₂ gas are in the sample? mol
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Transcribed Image Text:A sample of hydrogen gas collected at a pressure of 0.941 atm and a temperature of 295 K is found to occupy a volume of 777 milliliters. How many moles of H₂ gas are in the sample? mol
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