A weather balloon is filled with 15.0 L of helium at a temperature of 25 °C and a pressure of 685 mmHg. a. What is the pressure, in millimeters of mercury, of the helium in the balloon in the upper atmosphere when the final temperature is -35 °C and the final volume becomes 34.0 L, if the amount of gas does not change? b. What is the temperature, in degrees Celsius, if the helium in the balloon has a final volume of 22.0 L and a final pressure of 426 mmHg, if the amount of gas does not change?

A weather balloon is filled with 15.0 L of helium at a temperature of 25 °C and a pressure of 685 mmHg. a. What is the pressure, in millimeters of mercury, of the helium in the balloon in the upper atmosphere when the final temperature is -35 °C and the final volume becomes 34.0 L, if the amount of gas does not change? b. What is the temperature, in degrees Celsius, if the helium in the balloon has a final volume of 22.0 L and a final pressure of 426 mmHg, if the amount of gas does not change?

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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