Solubility, Temperature, and Crystallization Lab Report Answers

Solubility, Temperature, and Crystallization Lab ReportPlot the molar solubilities below against temperature:Compound | 0 °C | 20 °C | 40 °C | 60 °C | 80 °C | 100 °CNaCl | 5.4 | 5.4 | 5.5 | 5.5 | 5.5 | 5.6NaNO3 | 6.7 | 7.6 | 8.5 | 9.4 | 10.4 | 11.3KCl | 3.4 | 4.0 | 4.6 | 5.1 | 5.5 | 5.8KNO3 | 1.3 | 3.2 | 5.2 | 7.0 | 9.0 | 11.0Place 8.5 g NaNO3 and 7.5 g KCl in 25 mL water and warm until dissolved.1. Assuming a 25 mL solution, calculate its molarity with respect to NaNO3, KCl, NaCl, and KNO3.2. Cool to about 10 °C, filter the first crystals, describe their shape, and identify the compound from the graph.3. Evaporate the filtrate to about half its volume. Record the temperature when the second crop forms, filter hot, describe the crystals, compare them with the first crop, and identify the compound.4. Cool the final filtrate to 10 °C. Describe the third crop, compare it with the earlier crops, and identify the compound.5. Explain whether mixing aqueous NaNO3 and KCl produces a net ionic reaction and why crystals appear only after cooling or evaporation.