In this video, tutor Luisa walks you through a question from the 2011 AP Chemistry exam focused on weak acids, weak bases, and how to calculate pH.
In this video, Alex will walk through how to calculate the percent composition by mass of each element in calcium carbonate (CaCO₃).
Join Alex in this informative video where you'll learn how to draw the resonance structures of molecules with ease. Alex walks you through the key concepts of resonance, showing you how to visualize and draw different resonance forms of a molecule.
Join our expert tutor, Kai, as he walks you through the solution to problem #4 from the 2024 AP Chemistry Exam. In this detailed tutorial, Kai breaks down each step, offering insights into the thought process and techniques needed to tackle this challenging problem.
Learn how to correctly identify and name compounds formed between nonmetals, using prefixes and the rules of chemical nomenclature.
In this essential chemistry tutorial, Alex, the founder of Tutors & Friends, guides you through the process of balancing chemical equations.
Walk through the process of converting 12 grams of carbon dioxide into molecules. Alex breaks down the steps involved in this essential calculation, helping students grasp the relationship between mass, moles, and molecular quantities.