Chemistry Practice Problems Gibbs Free Energy Practice Problems Solution: Which combination of ∆G◦ and K is possible at stan...

🤓 Based on our data, we think this question is relevant for Professor Walker's class at TEXAS.

# Solution: Which combination of ∆G◦ and K is possible at standard conditions? 1. ∆G◦ = 99.3 kJ, K = 1.02 2. ∆G◦ = 73.4 J, K = 1.38 × 10 7 3. ∆G◦ = −41.1 kJ, K = 0.971 4. ∆G◦ = −33.3 J, K = 1.01  5. ∆G◦ = −44.6 J, K = 5.62 × 10 −18

###### Problem

Which combination of ∆G◦ and K is possible at standard conditions?

1. ∆G = 99.3 kJ, K = 1.02

2. ∆G = 73.4 J, K = 1.38 × 10 7

3. ∆G = −41.1 kJ, K = 0.971

4. ∆G = −33.3 J, K = 1.01

5. ∆G= −44.6 J, K = 5.62 × 10 −18

Gibbs Free Energy

Gibbs Free Energy

#### Q. The figure represents a reaction at 298 K. Which statement is true? 1. At point B, the reaction will shift to the right to reach equilibrium.  2. Th...

Solved • Thu Jul 28 2016 15:01:11 GMT-0400 (EDT)

Gibbs Free Energy

#### Q. Given the following free energies of formation calculate K p at 298 K for: C2H2 (g) + 2 H2 (g) → C2H6 (g) C2H2(g)      ΔG°f = 209.2 kJ/mol C2H6(g) ...

Solved • Tue May 17 2016 17:53:41 GMT-0400 (EDT)

Gibbs Free Energy

#### Q. The U.S. government now requires that automobile fuels consist of a renewable component. One such biofuel, ethanol, may be produced by fermentation of...

Solved • Tue May 17 2016 17:31:29 GMT-0400 (EDT)

Gibbs Free Energy

#### Q. Using data tabulated below, calculate ΔG r° at 25°C for C2H4 (g) + 3 O2 (g) → 2 CO2 (g) + 2 H2O (l). Species      ΔHf° (kJ mol –1)       S° (J K –1 ...

Solved • Tue May 17 2016 11:28:18 GMT-0400 (EDT)