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A tank contains 7,000 kg of a saturated solution of Na2CO3 at 20 oC. You want to crystallize from the solution 100 kg of Na2CO3.10H2O
A tank contains 7,000 kg of a saturated solution of Na2CO3 at 20 oC. You want to crystallize from the solution 100 kg of Na2CO3.10H2O without any accompanying water. What is the concentration of Na2CO3 left behind in the solution (i.e., g Na2CO3 per 100 g of H2O) Note: Solubility of Na2CO3 at 20 C is 21.5g Na2CO3 per 100 g of H2O.
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