Not sure if (a.) is correct. But I need help understanding how to do (b.). d. Mole Fraction (X) of the HCI5. A solution contains 2.0mg of NaCl, 6.00g of glucose (C,H12O6), and 112.0gof H2O.Na CL2 35:4522.99a. What is the molality (m) of the glucose?2.09= 0.002, Naelmak sdute%3D0.033 mals CaHiale=0.29m CabHizOykg solvant0.112 kg H20Imala 0.033 mols Catr2.Che780 6gL =0.112 kg Ha012.61(G).10009b. What is the concentration of the Na" in parts per million (ppm)?186.16 glmedd.002 g NaciX a.40735.45H2O4 0.G07I mat6,001214& Nat=0.6606342 ned18.02 smol

Given: Mass of glucose = 6.00 g Mass of NaCl = 2.0 mg Mass of water = 112.0 g

5. A solution contains 2.0mg of NaCl, 6.00g of glucose (C&H12O6), and 112.0g of H,O. a. What is the molality (m) of the glucose? mak saute kg solvant 2.09 = 0.002, Nael 0.033 mals CaHiabe %30.29M CaHILOL 0.112 kg H20 Imal 80.14g 2 0.033 mols Cat20 12.6g H20 b. What is the concentration of the Na* in parts per million (ppm)? 35.45 gul 0.G07 0.002 g Naci. I mat 0.0012143Nat 35.458 0.6606342 nd

5. A solution contains 2.0mg of NaCl, 6.00g of glucose (C&H12O6), and 112.0g of H,O. a. What is the molality (m) of the glucose? mak saute kg solvant 2.09 = 0.002, Nael 0.033 mals CaHiabe %30.29M CaHILOL 0.112 kg H20 Imal 80.14g 2 0.033 mols Cat20 12.6g H20 b. What is the concentration of the Na* in parts per million (ppm)? 35.45 gul 0.G07 0.002 g Naci. I mat 0.0012143Nat 35.458 0.6606342 nd

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter13: The Chemistry Of Solutes And Solutions

Section13.6: Expressing Solution Composition

Problem 13.9PSP

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