Fast review mode: answers are shown by default so you can skim quickly. Hide them if you want to self-test.
Material Balances topics include: Open and closed systems, material balance chemical reaction, multiple component systems and material balances for batch and semi-batch processes.
A material balance is a calculation of the quantities of materials that enter and leave a system or process. It is based on the law of conservation of mass, which states that matter is neither created nor destroyed in a process. In a chemical system, the mass entering the system is equal to the mass leaving the system for steady-state conditions. The principles of material balance are used to determine the input and output flows of substances to ensure conservation of mass.
Material balances can be applied to: The total mass or total moles of the stream The mass of a single compound The mass of an atomic species The moles of a compound The moles of an atomic species
The principles of material balance are essential in the field of chemical engineering and catalyst activity studies. They can also be applied in the design of chemical material stirring reaction kettles.
Join 4M+ learners. Unlock unlimited quizzes, wrong-answer tracking, flashcards + reminders, study guides, and 1-on-1 challenges.