The Five Key Principles of Chemical Engineering

What are the five principles of chemical engineering?

A. Consistency of units, black box approach, component mass balance, recycle, stoichiometry
B. Strength of materials, black box approach, component mass balance, recycle, stoichiometry
C. Strength of materials, structural analysis, component mass balance, recycle, stoichiometry
D. Valuation, hydraulics, component mass balance, recycle, stoichiometry

Answer:

The five principles of chemical engineering are consistency of units, black box approach, component mass balance, recycle, and stoichiometry.

Explanation:

The five principles of chemical engineering are:

Consistency of units: Using consistent units of measurement throughout calculations and equations helps ensure accuracy and allows for easy comparison of data.

Black box approach: Treating a system as a black box, where inputs and outputs are known but the details of the internal processes are not, allows for simplified analysis and modeling.

Component mass balance: Accounting for the mass of each component in a system is important for understanding material flow and reaction kinetics.

Recycle: Incorporating processes to recycle and reuse materials can improve efficiency and reduce waste.

Stoichiometry: Balancing and quantifying chemical reactions is fundamental in chemical engineering for designing and optimizing processes.