5. Consider a pressure cooker with a capacity of 4 L (4 liters). A cook pours 15 grams of water into the pressure cooker, and seals the lid. The air that is trapped inside has a temperature of 20 °C and a pressure of 1 atm. The water also has an initial temperature of 20 °C. He turns the pressure cooker on, and raises the temperature to 400 °C. The water evaporates and turns into steam. At this point, we have two gases inside the pressure cooker. One is air at 400 °C, and the other is steam also at 400 °C. Calculate the pressure inside the container. You may treat both air and steam as ideal gases. You may need the following information: Molar mass of water: 18 g/mole , Mass density of water: 1000 kg/m3 , Molar mass of air: 28.8 g/mole , Mass density of air: 1.2 kg/m3 .

5. Consider a pressure cooker with a capacity of 4 L (4 liters). A cook pours 15 grams of water into the pressure cooker, and seals the lid. The air that is trapped inside has a temperature of 20 °C and a pressure of 1 atm. The water also has an initial temperature of 20 °C. He turns the pressure cooker on, and raises the temperature to 400 °C. The water evaporates and turns into steam. At this point, we have two gases inside the pressure cooker. One is air at 400 °C, and the other is steam also at 400 °C. Calculate the pressure inside the container. You may treat both air and steam as ideal gases. You may need the following information: Molar mass of water: 18 g/mole , Mass density of water: 1000 kg/m3 , Molar mass of air: 28.8 g/mole , Mass density of air: 1.2 kg/m3 .

Chemistry

10th Edition

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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