ubaldo4344 ubaldo4344

25-09-2017
Chemistry

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What are the respective concentrations (m) of na+ and so42- afforded by dissolving 0.500 mol na2so4 in water and diluting to 1.33 l?

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akiyama316 akiyama316

05-10-2017

Na2SO4 -> 0.5 mol

Na+ ions= 0.5 x 2 = 1
SO4(2-) = 0.5

conc of Na+ = 1 / 1.33 = 0.75

conc. of SO4 ion = 0.5 / 1.33 = 0.37

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