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Consider the formation of a solution of aqueous potassium chloride. Write the th

ID: 896899 • Letter: C

Question

Consider the formation of a solution of aqueous potassium chloride. Write the thermochemical equations for:
(a) the conversion of solid KCl into its gaseous ions

(b) the subsequent formation of the solution by hydration of the ions

If a saturated solution of NH4NO3 at 70 °C is cooled to 20 °C, how many grams of solute will separate if the quantity of the solvent is 136 g? (Use the data below.) Round your answer to three significant digits. 600 500 400 NHAN03 Sucrose (table sugar) 9b 300 200 Nal Na0H 100 NaBr KCI Ce2(S04)3 NaCl 0 10 20 30 40 50 60 70 80 90 100 Temperature (C) 8090

Explanation / Answer

Consider the formation of a solution of aqueous potassium chloride. Write the th