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Question
A concentrated potassium hydroxide solution is 45.0% KOH by mass and has a density of 1.44 g/mL at 25ºC. What is the mass of KOH per L of solution?A) 648 g KOH/L soln
B) 0.00144 g KOH/L soln
C) 313 g KOH/L soln
D) 0.320 g KOH/L soln
E) 3.13 g KOH/L soln
Answer
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