1.

A certain homogenous gas-phase reaction is exothermic and proceeds with an increase in the number of moles of gas. Which of the following statements concerning this reaction is true?

Answer»

This reaction is spontancous at lower TEMPERATURES but non-spontancous at higher temperatures.
This reaction is is non-spontaneous over all possible temperatures
This reaction is is spontancous over all possible temperatures
There is a temperature at which this reaction can be at equilibrium where all species are PRESENT at STANDARD concentrations.

Answer :C


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