TABLE 4-3. INTEGRAL AND DIFFERENTIAL HEATS OF SOLUTIONFOR 1 MOLE oF H,SO, IN WATER AT 25°CΔΗMoles ofWater (ni)AH,(cal/mole)AH,(cal/mole)(cal)-6,750-6,740-4,730-2,320-1,480-1,040-5700.50-3,810-6,820-9,960-11,890- 13,120-14,740- 16,240- 16,990-17,470- 17,770- 18,130- 18,990- 20,050- 22,990-438-2,090-5,320-7,450-8,960-11,320-13,910-15,640- 16,860-17,480-17,700- 18,260- 19,220- 22,99012346.- 233- 89.8101525-24.450-5.70200-2.16800-0.913,200-0.26 12. From the data in Table 4-3 determine at 25°C:(a) The amount of heat which will be liberated when 2 moles of H,S0,(1)are dissolved in 30 moles of H,0(1)(b) The differential heats of solution of the acid and the water for the givensolution.

The solution of the question is given below:

12. From the data in Table 4–3 determine at 25°C: (a) The amount of heat which will be liberated when 2 moles of H;S0,(1) are dissolved in 30 moles of H20(1) (b) The differential heats of solution of the acid and the water for the given solution.

12. From the data in Table 4–3 determine at 25°C: (a) The amount of heat which will be liberated when 2 moles of H;S0,(1) are dissolved in 30 moles of H20(1) (b) The differential heats of solution of the acid and the water for the given solution.

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

TABLE 4-3. INTEGRAL AND DIFFERENTIAL HEATS OF SOLUTION
FOR 1 MOLE oF H,SO, IN WATER AT 25°C
ΔΗ
Moles of
Water (ni)
AH,
(cal/mole)
AH,
(cal/mole)
(cal)
-6,750
-6,740
-4,730
-2,320
-1,480
-1,040
-570
0.50
-3,810
-6,820
-9,960
-11,890
- 13,120
-14,740
- 16,240
- 16,990
-17,470
- 17,770
- 18,130
- 18,990
- 20,050
- 22,990
-438
-2,090
-5,320
-7,450
-8,960
-11,320
-13,910
-15,640
- 16,860
-17,480
-17,700
- 18,260
- 19,220
- 22,990
1
2
3
4
6.
- 233
- 89.8
10
15
25
-24.4
50
-5.70
200
-2.16
800
-0.91
3,200
-0.26

12. From the data in Table 4-3 determine at 25°C:
(a) The amount of heat which will be liberated when 2 moles of H,S0,(1)
are dissolved in 30 moles of H,0(1)
(b) The differential heats of solution of the acid and the water for the given
solution.

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