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An Aqueous Solution Is Prepared by Mixing 0

Question 122

Multiple Choice

An aqueous solution is prepared by mixing 0.2750 moles of NaOH (40.00 g mol-1) with 189.0 g of water. Its density is 1.065 g mL-1. What is the percent by weight of NaOH in the solution?


A) 0.001375%
B) 5.500%
C) 5.858%
D) 13.75%
E) 20.00%

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