Interpretation To calculate the reversible work of 1.00 mol of ethane, C 2 H 6 , expanding at 377K from 1.00L to 15.00 L, by assuming it as van der Waals gas Concept introduction The work is performed on an object when an object moves a certain distance s due to the force F. Mathematically, it is indicated by the dot product of the force vector F and the distance vector s. The mathematical equation is given below, Work = F.s = |F||s| cos Ѳ Where Ѳ is the angle between the vectors F and s. The unit of work is joules. Work is a way to transfer the energy. The energy is defined as the ability to do work and so energy and work are described using the same unit in joules.

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Chapter 2, Problem 2.9E

Interpretation Introduction

Interpretation

To calculate the reversible work of 1.00 mol of ethane, C₂H₆, expanding at 377K from 1.00L to 15.00 L, by assuming it as van der Waals gas

Concept introduction

The work is performed on an object when an object moves a certain distance s due to the force F. Mathematically, it is indicated by the dot product of the force vector F and the distance vector s. The mathematical equation is given below,

Work = F.s = |F||s| cos Ѳ

Where Ѳ is the angle between the vectors F and s. The unit of work is joules. Work is a way to transfer the energy. The energy is defined as the ability to do work and so energy and work are described using the same unit in joules.

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