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In: Chemistry

PART 1. At 25 °C, the equilibrium partial pressures for the following reaction were found to...

PART 1. At 25 °C, the equilibrium partial pressures for the following reaction were found to be PA = 4.99 atm, PB = 4.34 atm, PC = 4.25 atm, and PD = 4.18 atm.

A(g)+2B(g)⇌C(g)+D(g)

What is the standard change in Gibbs free energy of this reaction at 25 °C?

Delta Grxn=____kj/mol

PART 2. For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all species. For the reaction

2NO(g)+O2(g)⇌2NO2(g)

the standard change in Gibbs free energy is ΔG° = -72.6 kJ/mol. What is ΔG for this reaction at 298 K when the partial pressures are

PNO=0.100atm PO2=0.250atm   PNO2=0.700atm

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queen_honey_blossom answered 2 years ago
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