Chemistry, 23.08.2020 01:01 madisonwr

If a hydrate of Na2SO3 is heated to 250 °C, all the water of hydration is lost. On heating a 1.687 g sample of the hydrate, 0.843 g of Na2SO3 remains. How many molecules of water occur per formula unit of Na2SO3?

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If a hydrate of Na2SO3 is heated to 250 °C, all the water of hydration is lost. On heating a 1.687 g...

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