The solubility of ammonium chloride at 70 °C is 60. g of solute per 100 mL of water. Which solution would be exactly saturated at 70 °C? 35 g of solute in 50. mL of water 90. g of solute in 200. mL of water 90. g of solute in 180. mL of water O 30. g of solute in 50. mL of water

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