Question
One liter of Saline solution is prepared by dissolving 25.0 g NaCl in water. Find the molarity of this solution.
Answers
.....In how much water? Technically, it isn't how much water but how much solution.
moles NaCl = grams/molar mass
M = moles/L soln.
moles NaCl = grams/molar mass
M = moles/L soln.
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