what information do we need to perform a calculation of gibbs free energy? the temperature of the reaction…
what information do we need to perform a calculation of gibbs free energy? the temperature of the reaction in kelvin. enthalpy of the reaction. entropy of the reaction. all of the above are needed.
Answer
Answer:
D. All of the above are needed.
Explanation:
Step1: Recall Gibbs - Free Energy formula
The formula for Gibbs - Free Energy is $\Delta G=\Delta H - T\Delta S$, where $\Delta G$ is the Gibbs - Free Energy change, $\Delta H$ is the enthalpy change of the reaction, $T$ is the temperature in Kelvin, and $\Delta S$ is the entropy change of the reaction.
Step2: Analyze required information
From the formula, we can see that to calculate $\Delta G$, we need the temperature of the reaction in Kelvin ($T$), the enthalpy of the reaction ($\Delta H$), and the entropy of the reaction ($\Delta S$). So all of the given options are required.