Answer to Question #54295 in General Chemistry for prudence david

Question #54295
A solution contains 4 grams of sodium hydroxide in 250ml of solution. If Na=23, O=16 , H=1 and 1cm3 of water weighs1g, what is the concentration of the solution in weight per weight percent? 2.81% 1.92% 1.57% 3.29%
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