Mastering Stoichiometry and Atomic Structure

Chemical calculations and understanding the structure of the atom are the bedrock of all chemistry. This course provides the rigorous, calculation-focused foundation you need to succeed in physical science studies. By the end of this course, you will be able to confidently handle the mole concept, balance complex chemical equations, predict reaction yields, and describe the quantum mechanical model of the atom using quantum numbers. What you'll learn: * Understand the core principles of the mole concept and molar mass calculations. * Apply stoichiometry to calculate limiting reactants, theoretical yield, and percent yield in chemical reactions. * Master the historical development and modern quantum mechanical model of atomic structure. * Interpret and use quantum numbers (n, l, ml, ms) to describe electron configuration and orbital shapes. * Practice balancing chemical equations and using the law of conservation of mass in calculations. * Configure and solve problems involving concentration units, including molarity and molality. This text-only course begins with fundamental definitions of matter and the atom, progresses through the laws of chemical combination, and culminates in advanced stoichiometric calculations and an in-depth study of modern atomic theory. This course is designed for absolute beginners or students who need to solidify their foundational knowledge in physical chemistry before pursuing higher-level science courses. No prior chemistry knowledge is required. Start building your essential chemistry foundation today.