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A solution of NaNO3 in water contains 18% by weight of NaNO3. The amount of NaNO3...

A solution of NaNO3 in water contains 18% by weight of NaNO3. The amount of NaNO3 crystals produced from 1550 kg of feed solution is 166 kg and the 48.3% of water evaporated and the remaining solution is cooled to 293K. What is the solubility of NaNO3 in kg per 1000 kg of water at 293 K?

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