All rights reserved. Terms of use. Â¨ 37 11 Thermodynamics andThermochemistry Thermodynamics is the study of heat, and how heat can be interconverted into other energyforms. In thermodynamics the system is a specific part of the universe that is being studied,often the system is a chemical reaction. The surroundings are all parts of the universe that arenot the system, typically everything outside the test tube.Â¥ An open system can exchange both energy and matter with its surroundings.
Pepsin has been used as a substitute for rennin in the production of certain cheeses. Treatment of hides. Pepsin is used by the leather industry to remove undesirable traces of remaining tissue, such as hair and fat, from partially processed hides. This enzymatic treatment is called âbatingâ the hides.
Answers. Relevance. Rating Newest Oldest. Best Answer: Unfortuantely, pepsin is secreted to help digest proteins. To be more exact, pepsinogen is unactivated pepsin that can be converted into pepsin by HCl. To protect the stomach lining from HCl damage, your stomach has a mucus coat that regenerates every 2 weeks.