What is the molarity (M) of a 550 ml solution containing 9.3 mol of NaOH dissolved?
Question
What is the molarity (M) of a 550 ml solution containing 9.3 mol of NaOH dissolved?
Solution
To calculate the molarity (M) of a solution, you use the formula M = moles of solute / liters of solution.
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First, convert the volume of the solution from milliliters to liters. There are 1000 milliliters in a liter, so 550 ml = 0.55 liters.
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Next, plug the values into the formula. The moles of solute (NaOH) is given as 9.3 mol. So, M = 9.3 mol / 0.55 L.
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Perform the division to find the molarity. M = 16.91 M.
So, the molarity of the solution is 16.91 M.
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