50. Solving a chemistry problem

50. Solving a chemistry problem

1. Calculate the concentration of magnesium sulfate (heptahydrate) solution using the formula if the refractive index is 1.3552. The refractive index of the solvent (purified water) is 1.3330. The refractive index factor of solutions of magnesium sulfate (heptahydrate) is shown in table 1.

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