A teacher investigates the solubility of silver nitrate in water. He measures the masses of silver nitrate that dissolve in 25 cm3 of water at different temperatures. The teacher's results are shown in the table below. Element a) Plot the teacher's results on the grid below. Draw a line of best fit. (0/2 marks) b) Use your graph to estimate the solubility of silver nitrate in grams per 100 g of water at: 0°C 100°C



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