Dissection х-ахis у-ахis Solubility (g Pb(NO3)2/100 g water) Plot below points and Draw a line between the points Temperature (°C) and beyond in both directions past the data points. Use this line to answer the following questions. 92.1 115 1. What would the solubility be at 35 °C of lead 70.1 91.2 nitrate? 49.6 78.6 2. What would the solubility be at 25 °C of lead 31.2 61.4 nitrate? 3. What temperature would be necessary to create a solution with solubility of 65 g/100 ml?

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.