1. What pressure must be applied to 225 mL of gas at 1 atm to reduce its volume to 100 ml? 2. A 2.50-liter sample of dry air in a cylinder exerts a pressure of 3.00 atm at 25 degrees C. Without changing the temperature, a piston is moved until the pressure in the cylinder is reduced to 1.00 atm. What is final volume of the gas? 3. What volume in liters is occupied by 2.5 moles of N2 at STP?
1. What pressure must be applied to 225 mL of gas at 1 atm to reduce its volume to 100 ml? 2. A 2.50-liter sample of dry air in a cylinder exerts a pressure of 3.00 atm at 25 degrees C. Without changing the temperature, a piston is moved until the pressure in the cylinder is reduced to 1.00 atm. What is final volume of the gas? 3. What volume in liters is occupied by 2.5 moles of N2 at STP?
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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1. What pressure must be applied to 225 mL of gas at 1 atm to reduce its volume to 100 ml?
2. A 2.50-liter sample of dry air in a cylinder exerts a pressure of 3.00 atm at 25 degrees C. Without changing the temperature, a piston is moved until the pressure in the cylinder is reduced to 1.00 atm. What is final volume of the gas?
3. What volume in liters is occupied by 2.5 moles of N2 at STP?
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