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The molarity is figured out by the number of moles of NaOH over the number of liters of water. so if the molarity is 0.5M and there is 1.0L of water then there has to be 0.5 moles of NaOH in the solution.

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โˆ™ 2010-03-14 23:12:17
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Q: How many moles of Na-OH are needed to prepare 1.00L of a 0.5 M solution?
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