Question

Use the solubility chart to classify the following solutions as unsaturated or saturated.

Solution 1: 130g of NaNO₃ in 100g of water at 40^oC

Solution 2: 30g of KClO₃ in 100g of water at 80^oC

Solution 3: 10g of NaCl in 100g of water at 50^oC

Solution 4: 70g of NH₄Cl in 100g of water at 70^oC

150 140 130 120 110 100 E o 90 en 80 O O 70 g 60 NHA 50 NaCl 40 20 10 0 10 20 30 40 50 60 70 80 90 100 Temperature (c)