Calculate the mean heat capacity, Chemistry

a) Calculate the energy required to heat 1kg of CO2 from 400oC to 600oC at a constant pressure of 1atm using:-

i) The mean heat capacity data given below

ii) The heat capacity function:-

Cp = 6.393 + 10.1 x 10-3T - 3.405 x 10-6 T2

Where Cp is in cal/mol K and T is in K.

b) It is desired to calculate the standard hear of the reaction of:-

CH3Cl (g) + KOH (g) _ CH3OH (l) + KCl (s) (A)

Standard heats of formation for CH3Cl (g) and CH3OH (l) are not available but the data

available does include the standard heats of combustion of CH3Cl (g) and CH3OH (l). What

other physical data is required to find the heat of reaction (A)?

Information:

Mean Heat Capacity of CO2 (cal/mol oC)

Reference Temperature: 0oC; Pressure 1 atm

oC    cal/mol oC

0        8.595

200    9.590

400   10.360

600   10.965

Posted Date: 3/18/2013 6:59:52 AM | Location : United States







Related Discussions:- Calculate the mean heat capacity, Assignment Help, Ask Question on Calculate the mean heat capacity, Get Answer, Expert's Help, Calculate the mean heat capacity Discussions

Write discussion on Calculate the mean heat capacity
Your posts are moderated
Related Questions
Neoprene (GR: or Polychloroprene or Dupe) Preparation: Neoprene is prepared by the free radical polymerisation of chloroprene in an emulsion system. Starting materials are ac

Q. Briefly explain about Diffusion of Gases? Ans.  The following are some important points on the diffusion of gases: Gas molecules have an average kinetic energy

Problem 1: Describe TDM and mention its clinical significance in clinical practice. Definition of TDM Show the importance of TDM and its clinical significance in clini

If the value of azimuthal quantum number is 3, the possible values of magnetic quantum number would be: (1) 0, 1, 2, 3          (2) 0, - 1, - 2, - 3    (3) 0 ± 1±  2,± 3

a) Write down the balanced reaction equation of the key reaction path.  b) Which reactions can occur during further oxidation (except total oxidation) ?   The us

Ask question #Minimum 400words accepted#



The molar concentration of an HCl solution is 12.4 mol/L. How many moles of Hcl is in 1.50 L of HCl solution

#questionprepare acetaldehyde from acetylene ..