Calculate $\Delta$ _rG ^$\circ$ for the Reaction Below at 25 $\circ$ C
2 Na(s)+ 2 H₂O( )

question 4

Multiple Choice

Calculate $\Delta$ _rG ^$\circ$ for the reaction below at 25.0 ^$\circ$ C
2 Na(s) + 2 H₂O( ) $\to$ 2 NaOH(aq) + H₂(g)
Given $\Delta$ _rH ^$\circ$ = -366.6 kJ/mol-rxn and $\Delta$ _rS ^$\circ$ = -154.2 J/K.mol-rxn.

• A) -371.2 kJ/mol-rxn
• B) -320.6 kJ/mol-rxn
• C) -215.4 kJ/mol-rxn
• D) +371.2 kJ/mol-rxn
• E) +4634.9 kJ/mol-rxn

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