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Na2CO3.xH2O with a mass of 5.72 g is heated.. the mass of the solid residue obtained after heating is 2.12 g. What is the value of x?

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  • Na2CO3.xH2O with a mass of 5.72 g is heated.. the mass of the solid residue obtained after heating is 2.12 g. What is the value of x?


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