A high-pressure gas cylinder contains 50.13 L of toxic gas at a pressure of 1.40 × 10¹N/m² and a temperature of 25.0°C. Its value leaks after the cylinder is dropped. The cylinder is cooled to dry ice temperature (-78. 5°C) to reduce the leak rate and pressure so that it can be safely repaired. (a) What is the final pressure in the tank, assuming a negligible amount of gas leaks while being cooled and that there is no phase change?

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A high-pressure gas cylinder contains 50.13 L of toxic gas at a pressure of
1.40 × 10¹N/m² and a temperature of 25.0°C. Its value leaks after the cylinder is
dropped. The cylinder is cooled to dry ice temperature (-78.5°C) to reduce the
leak rate and pressure so that it can be safely repaired. (a) What is the final
pressure in the tank, assuming a negligible amount of gas leaks while being
cooled and that there is no phase change?
Transcribed Image Text:A high-pressure gas cylinder contains 50.13 L of toxic gas at a pressure of 1.40 × 10¹N/m² and a temperature of 25.0°C. Its value leaks after the cylinder is dropped. The cylinder is cooled to dry ice temperature (-78.5°C) to reduce the leak rate and pressure so that it can be safely repaired. (a) What is the final pressure in the tank, assuming a negligible amount of gas leaks while being cooled and that there is no phase change?
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