Chemical Problem Solving Using Dimensional Analysis PDF Download
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Author: Robert Nakon
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 420
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Book Description
Author: Robert Nakon
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 420
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Book Description
Author: Arnold B. Loebel
Publisher:
ISBN: 9780547048680
Category : Chemistry
Languages : en
Pages : 417
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Book Description
Author: Stephen DeMeo
Publisher: Universal-Publishers
ISBN: 1599429888
Category : Education
Languages : en
Pages : 303
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Book Description
For the first time in science education, the subject of multiple solution methods is explored in book form. While a multiple method teaching approach is utilized extensively in math education, there are very few journal articles and no texts written on this topic in science. Teaching multiple methods to science students in order to solve quantitative word problems is important for two reasons. First it challenges the practice by teachers that one specific method should be used when solving problems. Secondly, it calls into question the belief that multiple methods would confuse students and retard their learning. Using a case study approach and informed by research conducted by the author, this book claims that providing students with a choice of methods as well as requiring additional methods as a way to validate results can be beneficial to student learning. A close reading of the literature reveals that time spent on elucidating concepts rather than on algorithmic methodologies is a critical issue when trying to have students solve problems with understanding. It is argued that conceptual understanding can be enhanced through the use of multiple methods in an environment where students can compare, evaluate, and verbally discuss competing methodologies through the facilitation of the instructor. This book focuses on two very useful methods: proportional reasoning (PR) and dimensional analysis (DA). These two methods are important because they can be used to solve a large number of problems in all of the four academic sciences (biology, chemistry, physics, and earth science). This book concludes with a plan to integrate DA and PR into the academic science curriculum starting in late elementary school through to the introductory college level. A challenge is presented to teachers as well as to textbook writers who rely on the single-method paradigm to consider an alternative way to teach scientific problem solving.
Author: Ronald A. DeLorenzo
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 508
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Book Description
Author: Stephen DeMeo
Publisher: Universal-Publishers
ISBN: 1627347119
Category : Science
Languages : en
Pages : 371
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Book Description
This text is a chemistry problem solving resource appropriate for teachers and their students who are enrolled in high school Advanced Placement Chemistry or in a first-year college General Chemistry course. The book incorporates a chemistry problem solving plan, one that uses an innovative graphic organizer strategy. The strategy - successfully evaluated with students - combines problem solving processes with chemical concepts that will allow students to solve the most common and difficult problems encountered in the first year of chemistry. Topical problem solving will focus on limiting reactant stoichiometry, identifying types of chemical reactions, equilibrium, acid-base equilibria, and electrochemistry. Why would this resource be of interest to chemistry students? To be successful (to get into a well known college, medical school, physical therapy or graduate program) often requires that students get an "A" in your pre-requisite Introductory General Chemistry course. To make matters worse, many college professors feel that only a few students should get A grades, and therefore, they give difficult exams that many students fail; this is the weeding out process that every pre-health student is apprehensive about. To succeed in this competitive environment entails not just studying harder or longer, it means re-organizing textbook content so that it is meaningful to the student. This is the first text of its kind to employ a reliable, research-based strategy that incorporates a decision-based visual tool to solve chemistry textbook problems, ones that can make or break a career.
Author: Glen Tilbury
Publisher:
ISBN: 9780395310625
Category : Chemistry
Languages : en
Pages : 236
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Book Description
Author: C. J. Nyman
Publisher: Wiley
ISBN: 9780471052999
Category : Science
Languages : en
Pages : 0
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Book Description
A thorough revision of this successful problem book, providing a clear, concise, and careful presentation of simple and direct methods for solving numerical problems that illustrate chemical principles . . . using dimensional analysis throughout and including numerous worked examples. Strict adherence to significant figures is observed in numerical solutions; problems are presented with difficulty levels ranging from straightforward to challenging--with answers to all numerical problems found in an appendix. Also introduces SI units.
Author: Arnold B. Loebel
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 456
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Book Description
Author: Bruce C. Gates
Publisher: CRC Press
ISBN: 1000963292
Category : Technology & Engineering
Languages : en
Pages : 259
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Book Description
Introductory Elements of Analysis and Design in Chemical Engineering introduces readers to how chemical engineers think. It explains the application of analytical methods to phenomena important in chemical engineering and teaches analytical skills in the context of engineering design. A principle goal is to help readers reinforce their understanding of mathematics (especially calculus) and science as they are introduced to engineering thinking. Key Features: • Emphasizes basic principles, methods, and problem solving at an elementary level. • Presents concepts in calculus, chemistry, and physics and methods of analysis on the basis of experiment and observation. • Connects experimental results to mathematical representations. • Provides numerous illustrative examples and builds on them to introduce processing and process flow diagrams and to place chemical engineering in an historical context. • Includes problems at the end of each chapter. Aimed at readers beginning their studies in chemical engineering, this textbook offers an approachable introduction to the principles of analysis and design in chemical engineering to help readers learn to think quantitatively and with a foundation of chemical engineering concepts.
Author: Thomas R. Dickson
Publisher: John Wiley & Sons
ISBN: 9780471846758
Category : Chemistry
Languages : en
Pages : 600
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Book Description
The latest revision of an established work, this introductory text presents the foundations of chemistry by stressing problem- solving skills, chemical terms and basic concepts. Its updated material includes more examples and nearly twice the number of problems. In addition to this the book introduces the problem- solving methods of beginning chemistry such as unit-equation methods, reasoning, factor-label and dimensional-analysis approaches. Lists of objectives are presented along with a brief summary of the material before each chapter. Problems at the end of each chapter with answers in the appendix are included. special topics relating to current scientific and environmental concerns are looked at.
