Answered Questions

  • Law of Thermodynamics

    What is 3rd Law of Thermodynamics?


    • Aug 3rd, 2017

    At absolute 0 degree entropy of a substance is zero, as entropy is a measurement of degree of randomness.

    Kingsuk Karmakar

    • Aug 2nd, 2017

    The entropy of a perfectly crystalline substance at zero K or absolute zero is taken to be zero.
    This law is only applicable for perfectly crystalline substance. If there is imperfection at 0 K, the will be larger then zero.

  • what is unit operation.


    • Sep 10th, 2017

    Unit operation is the basic step in any chemical engineering related fields, in this operation only physical changes are occurred but not chemical changes
    Ex:-heating, cooling, evaporation, sedimentation

    Akash shrama

    • Aug 13th, 2017

    Each chemical process frequently consists of a fewer number of distinct individual step.