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15. Calculate the mass–volume percent concentration for a 3.25 M NaOH solution. . Show math expressions with substitutions.
Expert Answer
Answer
3.25 M NaOH = 3.25 moles per Litre of solution
Molar mass of NaOH = 40 g/mol
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Question & Answer: 15. Calculate the mass–volume percent concentration for a 3.25 M NaOH solution. . Show…..
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Hence mass of 3.25 moles of NaOH = 3.25 moles X 40 g/mol = 130
The mass-volume percent of sodium hydroxice (w/v) is 130 grams/1000 mL = 13 % sodium hydroxide solution.
