Describe the enthalpy for the reaction

Reference no: EM13244602

Tungsten is usually produced by the reduction of WO3 with hydrojen as shown by the equation;

WO3(s) + 3 H2(g) ? W (s) + 3 H2O (g)

The enthalpy for the reaction,(delta H rxn ) ?H°rxn is + 114.5 kj. The entropy for the reaction (Delta S rxn) ?S°rxn is + 132 J/K.

a) Use the enthalpy and entrophy values given to calculate the ?G° (delta G ) for this reaction at 25 °C.

First: show the relationship among the three thermodynamic functions before doing the calculation.

b) Explain whether or not this process is spontaneous at 25 °C.0

c) Explain what can be done to make the process spontaneous.

d)Give the name for ?G (delta G )

Reference no: EM13244602

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