A solution of 0.5 M NAOH of volume 100 ml was diluted to 400 ml. What was the Molarity of the solution after dilution? O a. 0.125 M Оb. 1.22 М О с. 0.152 М O d. 1.25 M Determine the mass of Sodium produced when a 254 amp current flows for 18 hr through a cell containing molten sodium chloride. Answer:

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Q: pH

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A: GIVEN: To Solve: Solution:Formula used: Where F= 96500 CConsidering no.of electron change, n=1

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