General Chemistry II: Mastery Hub is a structured resource designed to support students through the most challenging topics in second-semester chemistry. This course includes unit-based study guides, formula sheets, ACS-style practice questions, full practice exams, and detailed solutions. Topics include kinetics and equilibrium as it relates to acids and bases Students will learn how to choose the correct formulas for acids and bases with pH calculations as you approach exam problems with clarity and confidence. This is not a lecture course. It is a guided practice and mastery system designed to help students perform at their highest level in General Chemistry II.