Why does a substance become more soluble in a solvent with increasing temperature? Solvents are ordered by decreasing value of their dielectric constant. In the table, which is the most polar solvent and which is the least polar? How can acetylsalicylic acid be obtained from salicylic acid?

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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  • Why does a substance become more soluble in a solvent with increasing temperature?
  • Solvents are ordered by decreasing value of their
    dielectric constant. In the table, which is the most polar solvent and which is the least polar?
  • How can acetylsalicylic acid be obtained from salicylic acid?
Fórmula
Constante Miscibilidad
P.
(°c)
P,
(° c)
diléctrica
en agua
HCONH,
193
2.55
109.50
HO
100.0
0.0
78.5
47.6(23°)
(CH,),SO
CH,CON(CH,),
189.0
18.6
+
153
-61.0
36.70
+
CH,CN
81.6
-45.7
36.20
+
C,H,NO,
210.9
5.7
34.6
CH,OH
64+
-987
32.60
+
-116.0 24.30
C,H,OH
(CH,),CO
78.1
56.1
-95.0
20.70
+
n-C,H,OH
97.8
-127
19.7
+
Iso-C,H,OH
82.5
-85.8
18.3
+
CHN
115.5
-41.8
12.3
+
CH,CI,
40.1
-96.7
8.9
CH,O
65.4
<0
7.39
CH,-COo.C,H,
77.2
-84.0
6.02
CHCI,
(C,H,),0
cs,
61.3
-63.5
4.70
34.6
-116.0 4.22
46.3
-111.6
2.64
o-C,H,(CH,),
144.4
-25.0
2.57(20°)
Transcribed Image Text:Fórmula Constante Miscibilidad P. (°c) P, (° c) diléctrica en agua HCONH, 193 2.55 109.50 HO 100.0 0.0 78.5 47.6(23°) (CH,),SO CH,CON(CH,), 189.0 18.6 + 153 -61.0 36.70 + CH,CN 81.6 -45.7 36.20 + C,H,NO, 210.9 5.7 34.6 CH,OH 64+ -987 32.60 + -116.0 24.30 C,H,OH (CH,),CO 78.1 56.1 -95.0 20.70 + n-C,H,OH 97.8 -127 19.7 + Iso-C,H,OH 82.5 -85.8 18.3 + CHN 115.5 -41.8 12.3 + CH,CI, 40.1 -96.7 8.9 CH,O 65.4 <0 7.39 CH,-COo.C,H, 77.2 -84.0 6.02 CHCI, (C,H,),0 cs, 61.3 -63.5 4.70 34.6 -116.0 4.22 46.3 -111.6 2.64 o-C,H,(CH,), 144.4 -25.0 2.57(20°)
CH,CH,
110.6
-95.0
2.38
C,H.
80.2
5,5
2.27
CI,
76.8
-22.8
2.23
C,H,O,
101.5
11.7
2.21
n-C,H,
69.0
-94.3
1.9
14
C,H2 y CH,,
35-65
<0
Transcribed Image Text:CH,CH, 110.6 -95.0 2.38 C,H. 80.2 5,5 2.27 CI, 76.8 -22.8 2.23 C,H,O, 101.5 11.7 2.21 n-C,H, 69.0 -94.3 1.9 14 C,H2 y CH,, 35-65 <0
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