Thermodynamic Parameters (Entropy, Enthalpy, Free Energy, and Internal Energy) Are

question 33

Multiple Choice

Thermodynamic parameters (entropy, enthalpy, free energy, and internal energy) are given for an unknown enzyme. Explain which results would be expected for the breaking of hydrogen bonds and the exposure of hydrophobic groups from the interior during the unfolding process of a protein.

• A) Entropy change, ΔS, is zero
• B) Enthalpy change, ΔH, is positive
• C) The reaction is spontaneous
• D) Enthalpy change, ΔH, is negative
• E) Entropy change, ΔS, is positive

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