Problem 4 Why is the heat capacity at constant pressure of a substance normally greater than its heat capacity at constant volume? Problem 5 Estimate the standard enthalpy of formation of cyclohexane, C6H12(1), at 400 K from the data in the Table below and from heat capacity data given in the Resource section. Assume that the heat capacities are independent of temperature. (see Example 2C.2 on page 56!) Table 2C.6* Standard enthalpies of formation of organic compounds at 298 K, AH/(kJ mol-1) CH₁(g) AH*/(kJ mol-¹) -74.81 +49.0 C6H6(1) C6H12(1) -156 CH₂OH(1) -238.66 CH,CH₂OH(1) -277.69 Ac Go

Aquaculture Science
3rd Edition
ISBN:9781133558347
Author:Parker
Publisher:Parker
Chapter12: Water Requirements For Aquaculture
Section: Chapter Questions
Problem 27SA
Question
Problem 4
Why is the heat capacity at constant pressure of a substance normally greater than its heat
capacity at constant volume?
Problem 5
Estimate the standard enthalpy of formation of cyclohexane, C6H12(1), at 400 K from the data in
the Table below and from heat capacity data given in the Resource section. Assume that the heat
capacities are independent of temperature.
(see Example 2C.2 on page 56!)
Table 2C.6* Standard enthalpies of formation of organic
compounds at 298 K, AH/(kJ mol-1)
CH₁(g)
AH*/(kJ mol-¹)
-74.81
+49.0
C6H6(1)
C6H12(1)
-156
CH₂OH(1)
-238.66
CH,CH₂OH(1)
-277.69
Ac
Go
Transcribed Image Text:Problem 4 Why is the heat capacity at constant pressure of a substance normally greater than its heat capacity at constant volume? Problem 5 Estimate the standard enthalpy of formation of cyclohexane, C6H12(1), at 400 K from the data in the Table below and from heat capacity data given in the Resource section. Assume that the heat capacities are independent of temperature. (see Example 2C.2 on page 56!) Table 2C.6* Standard enthalpies of formation of organic compounds at 298 K, AH/(kJ mol-1) CH₁(g) AH*/(kJ mol-¹) -74.81 +49.0 C6H6(1) C6H12(1) -156 CH₂OH(1) -238.66 CH,CH₂OH(1) -277.69 Ac Go
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Aquaculture Science
Aquaculture Science
Biology
ISBN:
9781133558347
Author:
Parker
Publisher:
Cengage
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Principles Of Pharmacology Med Assist
Principles Of Pharmacology Med Assist
Biology
ISBN:
9781337512442
Author:
RICE
Publisher:
Cengage
Biomedical Instrumentation Systems
Biomedical Instrumentation Systems
Chemistry
ISBN:
9781133478294
Author:
Chatterjee
Publisher:
Cengage