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    Thermochemistry

    The quiz helps in revising basic concepts about thermochemistry.

    1

    The delta H for a given reaction is positive and the delta S for the same reaction is negative. This reaction will be spontaneous

    2

    Substances in which phase typically have the highest entropies:

    3

    For a spontaneous process, the entropy for a system and its surroundings always

    4

    For exothermic reaction, change in enthalpy, delta H is

    5

    For endothermic reaction, change in enthalpy, delta H is