The table shows the solubility of two substances in water at 20 °c.
solubility of substances
mass
(kg) solubility of sodium chloride
(g per 100 g of water) solubility of lead nitrate
(g per 100 g of water)
100 l k
200 36 54
part 1: what will be the values of l and k for 100 kg of each substance?
part 2: explain your answer for part 1.

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