A solution contains 0.750 g of Mg2 in enough water to make a 1875 mL solution....

A solution contains 0.750 g of Mg2 in enough water to make a 1875 mL solution. What is the milliequivalents of Mg2 per liter (mEq/L) for this solution?

Expert Solution

mass of Mg+2 = 0.750 g

moles of Mg+2 = 0.750 / 24 = 0.03086 mol

volume = 1875 mL = 1.875 L

concentration = 30.86 / 1.875 = 16.458 mmol / L

concentration = 16.458 mmol / L x valence

= 16.458 x 2

concentration = 32.9 mEq / L

queen_honey_blossom answered 2 years ago

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