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(Solved): 11.6. An LiCl/H2O solution at 25C is made by adiabatically mixing cool water at 10C with ...
11.6. An solution at is made by adiabatically mixing cool water at with a solution at . What is the composition of the solution formed?
11.8. A solution is made by six different mixing processes: (a) with . (b) with a solution. (c) with . (d) with a solution. (e) Mix a 25-mol-\% solution with a solution. (f) Mix with a solution. Mixing in all cases is isothermal, at . For each part determine the heat effect of final solution.
1.14. Solid and liquid water at are mixed adiabatically in a continuous process to form a brine of 15 -wt-\% . Using data from Prob. 11.12, determine the temperature of the brine solution formed. The specific heat of a aqueous solution at is .
10. A liquid solution of in water at contains and of water. If of is dissolved isothermally in this solution, what is the heat effect?
Expert Answer
11.6 To determine the composition of the solution formed, we can use the principle of conservation of moles. The total moles of LiCl and H?O before and after mixing should be the same.Let's assume we have 100 grams of the cool water at 10°C and 100 ...