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A balloon of spherical shape 6 m in diameter is filled with hydrogen gas at a pressure of 1 bar absolute and 20°C. At a later time, the pressure of the gas is 94% of its original pressure at the same temperature. What percentage of the original mass must have escaped if the dimension of the balloon is not changed? ( Ans: 6% )

A balloon of spherical shape 6 m in diameter is filled with hydrogen gas at a pressure of 1 bar absolute and 20°C. At a later time, the pressure of the gas is 94% of its original pressure at the same temperature. What percentage of the original mass must have escaped if the dimension of the balloon is not changed? ( Ans: 6% )

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Hi Please help me answer this question, answers are already provided, all i need is the solution to understand our lesson.  Please include the cancellation of the units pls. Thank you very much! All is well!

1. A balloon of spherical shape 6 m in diameter is filled with hydrogen gas at a pressure of 1 bar absolute and 20°C. At a later time, the pressure of the gas is 94% of its original pressure at the same temperature. What percentage of the original mass must have escaped if the dimension of the balloon is not changed? ( Ans: 6% )|
Transcribed Image Text:1. A balloon of spherical shape 6 m in diameter is filled with hydrogen gas at a pressure of 1 bar absolute and 20°C. At a later time, the pressure of the gas is 94% of its original pressure at the same temperature. What percentage of the original mass must have escaped if the dimension of the balloon is not changed? ( Ans: 6% )|
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