Question: (a) Use these data to plot solubility as a function of temperature for KCl and Li 2 SO 4 : (b) Using the plot, estimate

(a) Use these data to plot solubility as a function of temperature for KCl and Li2SO4:

Temp (C) 0 10 20 Solubility (g/100 g water) LigSO4 27.6 31.0 34.0 35.3 35.0 34.230 40 50 100 37.0 40.0 42.6 56.7 33.5 32.7 32.5 29.9

(b) Using the plot, estimate the solubility of both compounds in water at 70°C.

(c) How much of each compound can be dissolved in a beaker containing 75 g of water at 70°C?

Temp (C) 0 10 20 Solubility (g/100 g water) LigSO4 27.6 31.0 34.0 35.3 35.0 34.2

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