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
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question 20

Transcribed Image Text: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
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