Solid CaCl2.6H2O and liquid water at 25 °C are mixed adiabatically in a continuous process to form a brine of 20 wt.% CaCl2. Determine the last temperature of brine solution formed. The specific heat of a 20 wt.% aqeous CaCl2 solution at 25 °C is 3.42 kJ/kg °C Molecular weights 11.98 and 18 g/mol, respectively. Solution Mixing ratio Heat of Solution (kJ) CaCl2/10 mol H2O -862.74 CaCl2/15 mol H2O -867.85 CaCl2/20 mol H2O -870.06 CaCl2/25 mol H2O -871.07 CaCl2/50 mol H2O -872.91 CaCl2/100 mol H2O -873.82 CaCl2/300 mol H2O -874.79 CaCl2/500 mol H2O -875.13 CaCl2/1000 mol H20 -875.54

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Reactive Processes

Reactive processes are the processes in which any reaction occurs. The reactions can be any combination reaction, decomposition reaction, combustion reaction, oxidation reaction, reduction reaction, neutralization reaction, displacement reaction, or double displacement reaction.