What is the molarity of the solution obtained by dissolving 0.62 g of Na2CO3. 10H2O
in 250 mL of solution?
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Molarity,M = w2 ×1000/ m2 ×V
Where w2 is the mass of solute taken, m2 is the Molar mass of solute and V is the volume taken in ml.
M = 0.62×1000 / 286×250 = 0.0086 molL^-
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