3. An ideal gas is contained in a cylinder with a volume of 5.0x102 mL at a temperature of 30.0°Cand a pressure of 710. torr. The gas is then compressed to a volume of 25 mL, and thetemperature is raised to 820.0°C. What is the new pressure of the gas?4. Air bags are activated when a severe impact causes a steel ball to compress a spring andelectrically ignite a detonator cap. This causes sodium azide (NaN3) to decompose explosivelyaccording to the following reaction:2NaN3(s) 2Na(s) + 3N,(g)What mass of NaN3(s) must be reacted to inflate an air bag to 70.0L at 25°C and 0.995atm?

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Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter5: Gases

Section: Chapter Questions

Problem 143CWP: A certain flexible weather balloon contains helium gas at a volume of 855 L. Initially, the balloon...

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61 As one step in its purification, nickel metal reacts with carbon monoxide to form a compound called nickel tetracarbonyl, Ni(CO)4, which is a gas at temperature above about 316 K. A 2.000-L flask is filled with CO gas to a pressure of 748 torr at 350.0 K, and then 5.00 g of Ni is added. If the reaction describe occurs and goes to completion at constant temperature, what will the final pressure in the falsk be?
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An ideal gas is contained in a cylinder with a volume of 5.0x102 mL at a temperature of 30.0°C and a pressure of 710. torr. The gas is then compressed to a volume of 25 mL, and the temperature is raised to 820.0°C. What is the new pressure of the gas?