Process Calculations for Chemical Engineering Exams

Solving complex material and energy balances is the foundation of chemical engineering, yet many students struggle with the mathematical rigor and core concepts. This comprehensive written guide simplifies these essential principles, helping you build the confidence needed to ace your academic and professional engineering exams. By working through clear text explanations and structured practice problems, you will transition from basic unit conversions to analyzing complex, multi-unit chemical processes. You will learn to approach process calculations systematically, saving time during exams and ensuring accuracy in your engineering calculations. What you'll learn: Understand fundamental chemical engineering units, dimensions, and dimensional analysis; Master material balances for single-unit and multi-unit systems with and without chemical reactions; Calculate recycle, bypass, and purge streams in continuous chemical processes; Apply stoichiometry and combustion principles to real-world process scenarios; Perform energy balances using thermophysical properties, heat capacities, and enthalpy changes; Analyze modern process metrics including atom economy and sustainability parameters. The course begins with foundational definitions and unit systems before moving step-by-step through material balances, stoichiometry, and energy conservation. Each concept is reinforced with detailed, written walkthroughs and practice exercises designed to mimic exam-style questions. This course is designed for undergraduate chemical engineering students, exam candidates, and professionals seeking a solid refresher on process calculations. No advanced engineering background is required to start. Start reading today to master the core calculations of chemical engineering.