Chemical Thermodynamics Chapter 4 Chemistry Class 12 Textbook Solution

    4. Answer the following questions.

    x. For a certain reaction ΔH0 =219 kJ and ΔS0 = -21 J/K. Determine whether the reaction is spontaneous or nonspontaneous

    Answer:- 

    When ∆H positive and ∆S is negative, then ∆G is positive regardless of temperature. Hence, the reaction is nonspontaneous at all temperatures.

    Q 4.9
    Q 4.10
    Q 4.11

    Chemical Thermodynamics Chapter 4 Chemistry Class 12 Textbook Solution