Free online courseChemistry

Course Description

The Chemistry course offers a comprehensive introduction to the world of chemical science, meticulously covering a vast array of fundamental concepts and principles. Spanning 26 hours and 9 minutes of educational content, this course is tailored to provide foundational knowledge in chemistry and is categorized under Basic Studies with a sub-category focus on Chemistry.

The course has earned an impressive average rating of 5 out of 5 stars, reflecting its quality and effectiveness as perceived by numerous learners. Each module is thoughtfully designed to build on the previous one, ensuring a structured and cohesive learning experience.

Starting with an "Introduction to Chemistry," the course lays a solid foundation by defining essential terms and concepts. As learners progress, they delve into the "Elements and Atoms," where the building blocks of matter are examined in detail. This is followed by a deep dive into the structure of atoms, including discussions on orbitals and electronic configurations.

The course also explores the Periodic Table, shedding light on periodic trends like ionization energy and the significance of groups and periods. Chemical bonding is another critical area of study, with thorough explanations of ionic, covalent, and metallic bonds, along with discussions on molecular and empirical formulas.

Learners will gain a strong grasp of stoichiometry and chemical equations, critical for understanding and predicting the outcomes of chemical reactions. The module on the Ideal Gas Equation introduces pivotal principles of gas behavior and includes multiple real-world examples to illustrate these concepts.

States of matter and their properties are explored, focusing on phase diagrams, vapor pressure, and intermolecular forces. This section also addresses thermodynamic principles, including the laws of thermodynamics, entropy, and Gibbs free energy.

The course provides a comprehensive approach to chemical kinetics and equilibrium, discussing reaction rates, the concept of equilibrium, and Le Chatelier's principle. Understanding acids, bases, and pH is facilitated through detailed lessons on strong and weak acids and bases, conjugate pairs, and buffer solutions.

Advanced topics such as redox reactions, galvanic cells, and nuclear chemistry are covered, offering insight into oxidation states, types of radioactive decay, and applications like carbon dating. The intricate subject of thermodynamics is explored further, discussing work, internal energy, and the Carnot cycle.

Finally, the course incorporates various practical examples and problem-solving exercises to reinforce learning, ranging from stoichiometric calculations to spectrophotometry and Hess's law. This hands-on approach ensures that learners can apply theoretical knowledge to solve real-world chemistry problems.

The Chemistry course stands out as an invaluable resource for anyone looking to build a robust understanding of chemistry, whether they are high school students, college attendees, or lifelong learners with a passion for science. By the end of this course, learners will have a well-rounded understanding of basic chemistry principles and be well-prepared for more advanced studies in the field.