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Chemistry, 2nd Edition

Chemistry, 2nd Edition

Professor Frank Cardulla M.S.
Niles North High School
Course No.  1012
Course No.  1012
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Course Overview

About This Course

36 lectures  |  30 minutes per lecture

Many students struggle in high school chemistry. Even if they succeed in earning a good grade, they often still feel confused and unconfident. Why is this? And what can be done to help every student succeed in this vitally important course? Success in chemistry, according to veteran science teacher Professor Frank Cardulla, doesn't require any special intellectual gifts or talents or advanced mathematical skill. All it requires is a genuine understanding of the ideas that students encounter in the high school chemistry classroom. If students truly understand what they are learning, they will do more than just succeed in high school chemistry; they will find lasting success as they continue to study chemistry in college and beyond.

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Many students struggle in high school chemistry. Even if they succeed in earning a good grade, they often still feel confused and unconfident. Why is this? And what can be done to help every student succeed in this vitally important course? Success in chemistry, according to veteran science teacher Professor Frank Cardulla, doesn't require any special intellectual gifts or talents or advanced mathematical skill. All it requires is a genuine understanding of the ideas that students encounter in the high school chemistry classroom. If students truly understand what they are learning, they will do more than just succeed in high school chemistry; they will find lasting success as they continue to study chemistry in college and beyond.

In Chemistry, 2nd Edition, Professor Cardulla offers 36 carefully designed lectures that provide a solid foundation for future success by giving students a deep and thorough understanding of the fundamental concepts and problem-solving skills needed in the study of chemistry. He has created the perfect course for students who are struggling in their high school chemistry class, for students who simply want to perform better, or for home-schooled students. Even those long out of high school have reaped the benefits of Professor Cardulla's lectures—thousands of our adult customers have purchased and enjoyed the first edition of this course, finding it a useful tool for gaining a better understanding of chemistry.

Learning that Lasts

When students replace rote memorization with a real understanding of what is happening in the problems they encounter, chemistry comes alive. They experience the excitement of grasping the ideas behind the problems and the confidence that comes as they master what they might think of as intimidating material.

That's what happens in Chemistry, 2nd Edition. Through his clear and engaging lectures, Professor Cardulla demonstrates how students can use everyday common sense and logic—intellectual skills they already possess—to truly comprehend the concepts and problems encountered in introductory chemistry. Using examples and analogies drawn from real life, he takes the intimidation out of chemistry and makes this often challenging course accessible for all students.

A Comprehensive Chemistry Course

The course opens with several lectures that outline the instructor's teaching philosophy and demonstrate how students can use logical thinking to help them solve chemistry problems. In subsequent lectures, Professor Cardulla applies these problem-solving skills to key topics in introductory chemistry:

  • The periodic table
  • Balancing chemical equations
  • Elements, atoms, ions, and isotopes
  • Density
  • Equilibrium
  • Le Chatelier's Principle
  • Stoichiometry
  • Titration
  • Molarity
  • Acids and bases

To bring these topics to life, Professor Cardulla makes use of visual aids, including illustrations, graphs, demonstrations, and diagrams that support learning and help students gain a deeper understanding of key concepts.

The result is an effective, carefully crafted course that gives students the tools they need to master the basics of high school chemistry. Chemistry, 2nd Edition can be used as a stand-alone introduction to chemistry or in conjunction with a high school chemistry course.

Hands-on Problem Solving

As Professor Cardulla explains, true comprehension of chemistry comes only when students wrestle with the problems themselves. As a result, these lectures are filled with problems that give students ample opportunity to apply the concepts they've learned and strengthen their general problem-solving skills.

With each problem, students are encouraged to stop the lecture and work with the concepts presented to find their own solutions. Afterward, they return to the lecture, where Professor Cardulla presents a thorough and clear explanation of how to find the correct answer. And since the emphasis is on comprehension rather than memorization, Professor Cardulla often provides different methods for solving these problems. He discusses the merits and drawbacks of these various methods and how they relate to a deeper understanding of the ideas behind the problems.

A New Edition of One of Our Most Popular Courses

Chemistry, 2nd Edition is an updated and enhanced version of our original chemistry course taught by Professor Cardulla. Based on feedback from our customers, this new edition of our high school chemistry course has been expanded to include

  • a new workbook with more than 400 problems and worked-out solutions written by Professor Cardulla;
  • new lectures on elements, the periodic table, ions, and isotopes;
  • a new unit on titration; and
  • enhanced, improved visual aids.

The result is a course that provides an in-depth understanding of key concepts of chemistry while meeting the needs and expectations of today's students.

Masterful Instruction by an Expert Teacher

For students who have had trouble with chemistry or who feel intimidated by the thought of solving problems on their own, Professor Cardulla's teaching method opens up a new world of learning.

His teaching method is shaped by his special sympathy for the students who struggle with chemistry. Approachable and engaging, he is the perfect instructor for students who are facing their first encounter with chemistry or for those who have had difficulty with chemistry in the past and want to strengthen their understanding of this crucial subject. With humor and patience, he guides students to discover their own innate ability to master the fundamentals of chemistry.

As Professor Cardulla says, any student can succeed at high school chemistry. Join him for this engaging and accessible introductory course and discover how high school chemistry can be the "easiest class in school."

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36 Lectures
  • 1
    Introduction and Philosophy
    In this first lecture, Professor Cardulla explains how any student can find success in chemistry by cultivating a meaningful understanding of the concepts and quantitative thinking operations that underlie this often challenging area of study. x
  • 2
    Basic Concepts of Quantitative Reasoning
    Introductory chemistry is not mysterious: It requires simple quantitative reasoning that comes naturally to most students. You learn about the types of numbers involved in chemistry and how to solve problems commonly encountered in high school chemistry. x
  • 3
    Quantitative Reasoning in Everyday Life
    Only a handful of important ideas must be mastered in order to be successful at solving chemistry problems. In this lecture, you review some basic guidelines for approaching any chemistry problem and try out your skills on a few sample problems that demonstrate how you can use everyday reasoning in your chemistry class. x
  • 4
    Quantitative Reasoning in Chemistry—Density
    Building on the ideas explored in the first three lectures, you examine a fundamental quantitative measurement in chemistry, density, and explore the real-world meaning of this measurement. You then solidify your understanding of this concept by working some basic density problems. x
  • 5
    The SI (Metric) System of Measurement
    Next, you continue to lay a strong foundation for your understanding of chemistry by learning about one of the key tools you'll be using: the International System of Units (SI), or the metric system. This lecture explains why this system is so useful to scientists and lays out the prefixes and units of measurement that make up the metric system. x
  • 6
    Converting between Systems of Measurement
    Now that you have established an understanding of the SI system, put your knowledge to work as you practice converting units from one system of measurement to another. You hone your conversion skills by working several sample problems. x
  • 7
    Elements, Atoms, and the Periodic Table
    In the next three lectures, you cover some fundamental topics that you'll need before you can launch into your study of chemistry. You examine the basic building blocks of matter—elements and the atoms that constitute them—and you learn how to interpret the information about elements presented in the periodic table x
  • 8
    Ions, Compounds, and Interpreting Formulas
    Learn about protons, electrons, and neutrons; how ions are formed from atoms; how these ions can combine to form compounds; and how you can determine the formulas of these compounds. Some molecular substances are discussed and you are introduced to the final number associated with every element—its atomic weight. x
  • 9
    Isotopes and Families of Elements
    Discover how isotopes, which are different atoms of the same element, can actually differ in their weight because they contain different numbers of neutrons in their nuclei. Also, learn how different kinds of elements are grouped into both general categories (such as metals and nonmetals) as well as specific chemical "families," which then are arranged into the periodic table. x
  • 10
    The Mole
    One of the most important concepts to master in an introductory chemistry course is the concept of the mole, which provides chemists with a way to "count" atoms and molecules. Learn how scientists use the mole and explore the quantitative definition of this basic unit. x
  • 11
    Solving Mole Problems
    By solving problems involving moles, you refine the quantitative techniques introduced in earlier lectures while increasing your familiarity with this important chemical value. x
  • 12
    Avogadro's Hypothesis and Molar Volume
    After mastering the mole, you move on to a related concept: the "molar volume," or the amount of space occupied by one mole. You apply this understanding of molar volume as you examine Avogadro's Hypothesis, a principle concerning the molar volume of gases. x
  • 13
    Percent Composition and Empirical Formulas
    In this lecture, you encounter two "classic" types of chemistry problems and learn the basic characteristics of each. The lecture concludes with several practice problems to help you master the skill of solving percent composition problems. x
  • 14
    Solving Empirical Formula Problems
    Continue your consideration of "classic" chemistry problems with a look at empirical formulas, and examine how empirical formulas relate to molecular formulas x
  • 15
    Writing and Balancing Chemical Equations
    What happens when you combine two or more elements? Through a variety of practice problems, you learn to identify when a chemical reaction has occurred, how to write chemical equations, and how to "balance" equations to conserve the atoms. x
  • 16
    An Introduction to Stoichiometry
    What are the quantitative relationships between the substances in a chemical reaction? The study of stoichiometry shows you how to apply your ability to balance equations to solve problems involving chemical reactions. x
  • 17
    Stoichiometry Problems
    You extend your study of stoichiometry to consider more complex problems involving volume, molecules, and energy. x
  • 18
    Advanced Stoichiometry
    As you move on to more advanced stoichiometry problems, you see that they can be solved using a very simple approach. You encounter three terms often applied to chemical reactions: theoretical yields, actual yields, and percent yields. x
  • 19
    An Introduction to Molarity
    One important idea to master in any introductory chemistry course is the concept of concentration of a solution. Here, you explore this concept, the components that make up a solution, and learn about a basic unit of measurement for concentration, molarity. x
  • 20
    Solving Molarity Problems
    Extend your understanding of molarity by solving some typical problems encountered in the high school chemistry classroom. To foster your understanding of these problems, you are asked to draw upon the quantitative reasoning skills you previously used. x
  • 21
    Advanced Molarity Problems
    You are asked to take the concepts you learned about molarity in the last two lectures and apply them to a number of unfamiliar problems. These problems offer an opportunity to test your comprehension of the concepts you've been exploring. x
  • 22
    Basic Concepts of Chemical Equilibrium
    Continue your study of chemical reactions by examining an important new concept: the equilibrium system. You start by looking carefully at the difference between reactions that "go to completion" and those that are "reversible." x
  • 23
    An Introduction to the Equilibrium Constant
    By tracking and graphing a hypothetical reaction as it approaches a state of equilibrium, you gain a deeper understanding of the essential characteristics of equilibrium systems. Then, you're introduced to the single most important expression used to solve equilibrium problems: the equilibrium constant. x
  • 24
    Interpreting an Equilibrium Constant
    Your examination of the equilibrium constant continues. Learn exactly what the numerical value for an equilibrium constant tells and doesn't tell you about an equilibrium system. x
  • 25
    Le Chatelier's Principle—Concentration
    Before you can solve equilibrium problems, you need to understand what happens to an equilibrium system when conditions are changed. You learn about a fundamental idea—Le Chatelier's Principle—which lays the groundwork for a broader understanding of equilibrium. x
  • 26
    Le Chatelier—Pressure and Temperature
    Having established a basic understanding of Le Chatelier's Principle, you explore how this principle plays out in a variety of situations in which an equilibrium system is changed. x
  • 27
    An Introduction to Equilibrium Problems
    You use your basic understanding of equilibrium systems to try to solve some problems. You tackle two kinds of equilibrium problems: ones in which you are asked to calculate the equilibrium constant for an equation, and ones in which you are asked to find the equilibrium concentration of a reactant or product. x
  • 28
    The Self-Ionization of Water
    After examining how different substances may behave when dissolved in water, you learn about the self-ionization of water and use this knowledge to solve problems. The lecture ends with a brief introduction to the pH of solutions. x
  • 29
    Strong Acids and Bases—General Properties
    You return to the topic of pH and learn about how pH relates to two kinds of compounds: acids and bases. Through an introductory problem, you explore the relationship of various ions within these compounds. x
  • 30
    Solving Strong Acid and Base Problems
    You gain a deeper understanding of acids, bases, and pH by working several sample problems. These exercises help clarify the difference between strong and weak acids and bases and between the idea of a "strong" concentration versus a "strong" acid or base. x
  • 31
    Weak Acids and Bases
    Look at weak acids and bases, compounds that are only slightly ionized in water-based solutions. You learn how to solve the "classic" weak acid problem and apply the same approach to weak base problems. x
  • 32
    Titrating Acids and Bases
    Here, you explore "neutralization": the idea that if you add a base to an acid, it will tend to destroy the properties of the acid, and vice versa. You examine this reaction through demonstration of a laboratory procedure called titration. x
  • 33
    Titration Curves and Indicators
    Acid-base indicators, which change color when a solution switches from acid to base and back again, provide a striking demonstration of the transformation that occurs during titration. Learn how to use these indicators to determine the equivalence point of a titration, and examine what happens when you graph these reactions. x
  • 34
    Solubility Equilibria—Principles, Problems
    After learning about equilibrium systems, you move on to a particular type of system: "solubility equlibria," or the equilibria found in saturated solutions of slightly soluble ionic solids. You explore this concept as you practice solving a variety of related problems. x
  • 35
    Solubility Equilibria—Common Ion Effect
    Your study of solubility equilibria continues with some advanced practice problems. Here, you encounter the last major type of equilibrium problem. To solve these problems, you revisit Le Chatelier's Principle and learn about some of the pitfalls to avoid when dealing with these kinds of equilibrium systems. x
  • 36
    Putting It All Together
    In this final lecture, you tackle problems that require you to pull together all the knowledge you've acquired. Through these challenging problems, you build confidence in your ability to unravel new problems and pursue more advanced levels of chemistry. x

Lecture Titles

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Frank Cardulla
M.S. Frank Cardulla
Niles North High School

Professor Frank Cardulla taught at Niles North High School in Skokie, IL, from 1964 to 1999. He subsequently taught at Lake Forest High School and Libertyville High School. Professor Cardulla earned both his B.S. in Teaching of Chemistry with honors and his M.S. in Teaching of Physical Sciences from the University of Illinois. He has received the National Catalyst Award for Outstanding Chemistry Teaching, a Presidential Award for Science Teaching, and the National James Bryant Conant Award. Additionally, he has received citations from institutions such as MIT and the University of Chicago for being named "most influential teacher" by attending students. He has taught a wide variety of high school science courses, including regular-level and Honors and Advanced Placement Chemistry; Chemistry for the Health Sciences and Chemistry in the Community; regular-level Physics; and Science for Special Education Students. He served as Science Seminar Director and, additionally, was an Adjunct Professor for the Science Methods Teaching Course at Northwestern University.

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Reviews

Rated 4.3 out of 5 by 40 reviewers.
Rated 5 out of 5 by What a wonderful course and instructor Being an environmental professional in the field I often buy courses from this company for refresher and update courses. Its much cheaper than going to a local college and auditing courses. I really thought this course was awesome. It was presented so well and the teaching style and the way it was all brought together was wonderful! I really enjoyed the way this course and the style of the teacher that brought no pressure and no one fails mentality to the course. I know I am going to have my son who is in high school and a daughter who is in college chance to each take this course! To the teacher I say: thank you thank you a thousand time for this wonderful course! September 4, 2014
Rated 5 out of 5 by Touchdown Chemistry Wow chemistry is one of those courses my girls dreaded. They did very well and this course sure helped them out a lot. Each of my girls took 2 years of high school chemistry and this video sure helped them. Any parent with a high school student facing chemistry should spend a few dollars and run a video each evening before the chemistry term begins. Your child will walk in class with more confidence. My girls did. August 6, 2014
Rated 5 out of 5 by Fantastic Course I purchases this course to help my son in honors chemistry. It was fantastic. My son would check to see if Mr. Cardulla had a lecture on any topic about to be covered in class. These lectures make principles very clear; building on this foundation with additional material from his class textbook was much easier than working with only the class text. I highly recommend that you print and use the Mr. Cardulla's associated workbook. The first four lectures just get you "warmed up" and unintimidated. I recommend your student listen to these before chemistry classes begin. It would be great if Mr. Cardulla would do a second Chemistry series covering even more topics in high school chemistry. Worth every penny! May 23, 2014
Rated 5 out of 5 by Daughter Hated First 4 videos I bought this course for my daughter because she was taking honors chemistry in 9th grade. She watched the videos in the summer before 9th grade and hated most of the time - she would watch a video and come downstairs and say that if she heard Mr Cardulla talk about fruit or rooms one more time she would scream. She said he annoyed her and she was bored. Fast forward to the last 6 weeks of 9th grade - my daughter said to me this morning - "I am so glad that you made me watch the Chemistry videos. I think Mr Cardulla is the best teacher, he taught me to think." When I asked her to explain I was amazed at the detail of her recall of exaclty what Mr Cardulla said. She has not watched these since last summer and she can still remember his words. The Chemistry videos gave my daughter confidence and a strong foundation - which has fostered a real interest in the subject. The feeling of not being lost - as she describes most people in her class - was worth every penny and more. I wish that there was a Chemistry 2 set - we would definitely buy it. If you find that you are not interested in the video, try to stay on task and keep moving forward. I will admit that I "made" my daughter watch these - If she wanted to hang out with friends she had a certain number of lecture she had to watch each week. Believe it or not, I am on today because she specifically asked me to look for any videos I can find based on the classes she is registered for next year. April 27, 2014
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