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Caustic solutions are commonly used for cleaning purposes. Consider the production of a 10 wt% NaOH(aq) solution at 25 C and 1 atm. Be

Caustic solutions are commonly used for cleaning purposes. Consider the production of a 10 wt% NaOH(aq)

Caustic solutions are commonly used for cleaning purposes. Consider the production of a 10 wt% NaOH(aq) solution at 25 C and 1 atm. Be sure to indicate all sources of data in your solution. a) Determine the amount of heat that would have to be removed from the solution to maintain the solution temperature at 25 C (kJ per kg of solution formed). b) Determine the final solution temperature (C) for an adiabatic dissolution process based on an approximate heat capacity of caustic similar to that of water. c) Discuss how your answers for parts a and b would change if a sulphuric acid solution was being produced instead of sodium hydroxide.

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