If 4 g of NaOH dissolves in 36 g of H20, calculate the mole fraction of each component in the solution. Also, determine the molarity of solution (specific gravity of solution is 1 g mL-1).
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If 4 g of NaOH di
Number of moles of NaOH = 4/40 = 0.1 moles. Total number of moles = 2 + 0.1 = 2.1 moles. Specific gravity is the density of a substance divided by density of water. ... Mass of the solution is the sum of mass of NaOH and mass of H2O = 4 + 36 = 40g.
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