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A 5.9957 g sample of Na, CrO, (MW = 161.97 g/mol) is dissolved in 1000.0 mL of water. Assume the solution has a density of 1.

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Answen: page:01 According to the given information, to find the following problems. Given, Mass of Haqcroua 5. 99579 Moleculapage:62 NO. Of moles of wat = 0.074omol Holauity of Nat & moles of Nat volume = 0.0940mol 100x1031 = 0.0100 M 0.1 os Holaritypage:03 14.01 ppt 1. concentration of Nat Hooppt * Concentration of Nat in units of ppm:- het, Mive a Mava. oluox some a MQ ypageiou - 0.148m x 0.95€ = 0.037mol then, 01039 rc 1 2 3 4898816+ 18 asonal x 1.00 glont 0.850 6226 x 106 350 3402.49 ppm In

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