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    Equilibrium and Change in Pressure

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    NOBr in a 1.1 g quantity is placed in an evacuated 1 liter flask at -55 degrees C. The flask is warmed to 0 degrees C where the gaseous contents exert a pressure of 0.3 atm (all species are gaseous). At 25 degrees C, the equilibrium total pressure rises to 0.35 atm. What is Kp at 0 degrees C and 25 degrees C? What is delta H (assume enthalpy is temperature independent)?

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    Solution Preview

    This is a multi-step problem.

    See given attachment for #'s 1-6. This shows an example of what how to do the problem. Replace their numbers with your own.

    1) Write out balanced equation for given species.

    2) ...

    Solution Summary

    This solution includes formula, calculations and explanation in an attached Word document. 320 words.