8:46 PM * cvg.cengagenow.com namic Data Convert mmHg to atm- Conversion o... how

Question

8:46 PM * cvg.cengagenow.com namic Data Convert mmHg to atm- Conversion o... how to calculate delta g from pa Review Topics] References) Use the References to access important values if needed for this question. Consider the reaction The standard free energy change for this reaction is 107.0 kJ. The free energy change when 1.99 moles of HBr(g) react at standard condition is kJ. What is the maximum amount of useful work that the reaction of 1.99 moles of HBr(g) is capable of producing in the surroundings under standard conditions? If no work can be done, enter none. kJ Submit Answer Retry Entire Group 9 more group attempts remaining Previous Next

Explanation / Answer

From the balanced equation,

The standard free energy change for 2 mol of HBr is 107.0 kJ

Then,

For 1.99 mol of HBr = 1.99 * 107.0 / 2 = 106.5 kJ

Maximum amount of useful workdone = Gibbs free energy = 106.5 kJ

Related Questions

Navigate

• Browse (All)
• Browse 8
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.