A) 2Na" (aq) + CO; (a) B) 2Na (aq) + 2C1- (aq) 2NACI (aq) C) Nat (aq) + CF (aq) NaCl (aq) D Ca (aq) + CO,2- (aq) → CACO, (s) E) Na,CO; (aq) + CACL2 (aq) → 2NACI (aq) + CACO3 (s) 20) The molarity of an aqueous solution containing 75.3 g of glucose (C&H12O6) in 35.5 mL of solution is AV 1.85 B) 2.12 C) 0.197 D) 3.52 11.8 75.39x1mol Pr 180.g o.418mci O.H8 moi 01355L C 2.011x6=7 Hi.0074 21 Q= 15.9994x CEHrZOG 0:3S5 =1.17M i80 21) Which of the following is soluble in water at 25 °C? (A) AgNO3 B) Hg,Cl2 C) PbCl2 D) Ag2S E) AgCl 22) When solutions of strong electrolytes in water are formed, the ions are surrounded by water molecules. The interactions are described as a case of A) hydration B) supersaturation crystallization D) dehydration E) saturation

A) 2Na" (aq) + CO; (a) B) 2Na (aq) + 2C1- (aq) 2NACI (aq) C) Nat (aq) + CF (aq) NaCl (aq) D Ca (aq) + CO,2- (aq) → CACO, (s) E) Na,CO; (aq) + CACL2 (aq) → 2NACI (aq) + CACO3 (s) 20) The molarity of an aqueous solution containing 75.3 g of glucose (C&H12O6) in 35.5 mL of solution is AV 1.85 B) 2.12 C) 0.197 D) 3.52 11.8 75.39x1mol Pr 180.g o.418mci O.H8 moi 01355L C 2.011x6=7 Hi.0074 21 Q= 15.9994x CEHrZOG 0:3S5 =1.17M i80 21) Which of the following is soluble in water at 25 °C? (A) AgNO3 B) Hg,Cl2 C) PbCl2 D) Ag2S E) AgCl 22) When solutions of strong electrolytes in water are formed, the ions are surrounded by water molecules. The interactions are described as a case of A) hydration B) supersaturation crystallization D) dehydration E) saturation

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter22: Proteins

Section: Chapter Questions

Problem 22.56P

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