Solved

What Is the Standard Free-Energy Change for the Following Reaction

Question 1

Multiple Choice

What is the standard free-energy change for the following reaction at 25°C? (F = 96,500 C • mol-1) 2Al(s) + 3Sn4+(aq,1 M) → 2Al3+(aq,1 M) + 3Sn2+(aq,1 M) What is the standard free-energy change for the following reaction at 25°C? (F = 96,500 C • mol<sup>-1</sup>) 2Al(s) + 3Sn<sup>4+</sup>(aq,1 M) → 2Al<sup>3+</sup>(aq,1 M) + 3Sn<sup>2+</sup>(aq,1 M) A) -1.79 kJ/mol B) 1.79 kJ/mol C) -1.04 × 10<sup>3</sup> kJ/mol D) -3.45 × 10<sup>2</sup> kJ/mol E) 5.18 × 10<sup>2</sup> kJ/mol


A) -1.79 kJ/mol
B) 1.79 kJ/mol
C) -1.04 × 103 kJ/mol
D) -3.45 × 102 kJ/mol
E) 5.18 × 102 kJ/mol

Correct Answer:

verifed

Verified

Related Questions

Q2: If a substance is reduced, it must

Q4: What is E°<sub>cell</sub> for a galvanic cell

Q5: What would you observe if you set

Q7: Consider the reaction in the lead-acid cell

Q8: The redox reaction of peroxydisulfate with iodide

Q9: A salt bridge allows movement of cations

Q10: What is the minimum voltage required for

Q11: The Faraday constant represents the charge of

Q28: Which element is associated with the term

Q54: In the electrolyte of an electrochemical cell,