A solution is made by dissolving 17.8 g of magnesium sulfite, MgSO3, in enough water to make exactly 100 mL of solution. Calculate the concentration (molarity) of MgSO3 in mol/L (M). A 1.71 mole MgSO3/L B 3.17 mole MgSO3/L C 2.71 mole MgSO3/L 2.17 mole MgS03/L

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