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Lecture 10: Computer Aided Solutions (Chapter 2)
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LECTURE OVERVIEW:
In this lecture, we introduce computer-aided methods for solving acid-base speciation problems. We demonstrate how to develop a Microsoft Excel® spreadsheet to calculate solution pH and construct pC-pH diagrams for monoprotic and polyprotic acids. Additionally, we explore the use of Visual MINTEQ, a free software tool, to solve for pH and generate pC-pH diagrams. These computational approaches provide powerful tools for understanding and predicting acid-base behaviors in environmental systems, complementing algebraic and graphical methods discussed in previous lectures.
INTENDED LEARNING OUTCOMES:
By the end of the lecture, you will be able to:
• Develop a Microsoft Excel® spreadsheet to calculate the solution pH
• Develop a Microsoft Excel® spreadsheet to construct the pC-pH diagram
• Use Visual MINTEQ to solve for solution pH and construct the pC-pH diagram
RELEVANT READINGS:
• Water Chemistry, 2nd Edition, by Mark M. Benjamin
5. Acids and Bases, Part 1
5.15. A Simple Spreadsheet Analysis for Determining Acid/Base Speciation
7. Software for Solving Chemical Equilibrium Problems
7.1. Introduction
7.2. The Computer Algorithm for Solving A Simple Acid/Base Problem
7.4. Using Chemical Equilibrium Software to Develop Log C−pH Diagrams
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COURSE INFORMATION:
This video is part of the Environmental Chemistry course, designed and taught by Prof. Mim Rahimi. The course covers the following chapters: (1) Fundamentals of Environmental Chemistry, (2) Acids and Bases and Related Phenomena, (3) Chemistry of Metals, and (4) Redox Chemistry in Environmental Systems.
COURSE REFERENCES:
The recommended textbooks for the course are:
• Main Reference: Water Chemistry, 2nd Edition, by Mark M. Benjamin, Waveland Press Inc., ISBN: 978-1478623083
• Additional Useful Reference: Environmental Chemistry, 10th Edition, by Stanley E. Manahan, CRC Press, ISBN: 978-1032339726
In this lecture, we introduce computer-aided methods for solving acid-base speciation problems. We demonstrate how to develop a Microsoft Excel® spreadsheet to calculate solution pH and construct pC-pH diagrams for monoprotic and polyprotic acids. Additionally, we explore the use of Visual MINTEQ, a free software tool, to solve for pH and generate pC-pH diagrams. These computational approaches provide powerful tools for understanding and predicting acid-base behaviors in environmental systems, complementing algebraic and graphical methods discussed in previous lectures.
INTENDED LEARNING OUTCOMES:
By the end of the lecture, you will be able to:
• Develop a Microsoft Excel® spreadsheet to calculate the solution pH
• Develop a Microsoft Excel® spreadsheet to construct the pC-pH diagram
• Use Visual MINTEQ to solve for solution pH and construct the pC-pH diagram
RELEVANT READINGS:
• Water Chemistry, 2nd Edition, by Mark M. Benjamin
5. Acids and Bases, Part 1
5.15. A Simple Spreadsheet Analysis for Determining Acid/Base Speciation
7. Software for Solving Chemical Equilibrium Problems
7.1. Introduction
7.2. The Computer Algorithm for Solving A Simple Acid/Base Problem
7.4. Using Chemical Equilibrium Software to Develop Log C−pH Diagrams
---------------------------------------------------------------------------------------------------------------------------------
COURSE INFORMATION:
This video is part of the Environmental Chemistry course, designed and taught by Prof. Mim Rahimi. The course covers the following chapters: (1) Fundamentals of Environmental Chemistry, (2) Acids and Bases and Related Phenomena, (3) Chemistry of Metals, and (4) Redox Chemistry in Environmental Systems.
COURSE REFERENCES:
The recommended textbooks for the course are:
• Main Reference: Water Chemistry, 2nd Edition, by Mark M. Benjamin, Waveland Press Inc., ISBN: 978-1478623083
• Additional Useful Reference: Environmental Chemistry, 10th Edition, by Stanley E. Manahan, CRC Press, ISBN: 978-1032339726
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