a.Plot the solubility and temperature data to generate the solubility curve in (grams KNO3/100mL). Fill the second column of the table. You can do this by hand or using Excel. What is the independent variable? (Does temperature change solubility or does solubility change temperature?)Table 2. The effect of temperature on solubilityGrams KNO3/10 mLGrams KNO3/100 mLTemperature (oC)8.08046.710.010055.512.012063.214.014070.516.016076.318.018080.3Post-Lab Questions1.You need to quickly make a solution of solid potassium chloride in water. Explain what you would do to minimize the time it would take and why each step works.