Answer to Question #16242 in Chemistry for Jeff
Find mass of sodium chloride (in Ib) required to prepare 100 gallons of 2.0 M solution of sodium chloride
1
2012-10-10T10:34:13-0400
2.0 M means 2 mol per liter
3.785 liters in 1 gallons
378.5 liters
in 100 gallons
2 mol -------------- 1 L
x
-----------------378.5 L
x=757 mol
n =m/Mm
m= n * Mm= 757 *
58.5 = 44284.5 g =44.2845 kg
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