Chapter 11
Differential Equations
11.1
Introduction
A differential equation is a relationship between some (unknown) function and one of its derivatives.
Generally, such equations are encountered in scientific problems in which a statement is made about
s

Mixing Problems Part I
In these notes, we discuss a physical situation for which it is relatively simple to
write the differential equation which serves as the mathematical model of the process.
In what are often referred to as mixing problems, a large ta

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Problem Solving with EXCEL
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4.1 MOLAR VOLUME AND COMPRESSIBILITY FROM REDLICH-KWONG
E QUATION
4.1.1
Concepts Demonstrated
Analytical solution of the cubic Redlich-Kwong equation for compressibility factor and calculation of the molar volu

Information Technology
Efficiently Solve
Complex Calculations
Reduce the chances of computational
errors by following this technique,
which combines the use of a standard
spreadsheet with a numerical
software package.
Mordechai Shacham
Ben-Gurion Universi