Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
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
write about deutorium
The total number of valence electrons in 4.2 gm N-3 of ion is ( NA is the Avogadro''s number): (1) 1.6NA
general principal for extraction of metals
Q. What is paired comparison test? In paired comparison test, the assessor is presented with two products and asked to indicate whether there is a preference between them.
1s 2 , 2s 2 , 2p 6 3s 1 shows configuration of: (1) Al 3+ in ground state (2) Ne in excited state (3) Mg + in excited state (4) None of these Ans: Mg + in
Uses of methane - Alkanes (1) In the development of compounds such as formaldehyde, methyl chloride, methyl alcohol, chloroform, carbon tetrachloride, etc. (2) In the prepar
I WHAT TO KNOW THE VARIOUS TYPES OF AMPEROMETRY
Ask the question 1page
copper reacts with oxygen to form two oxides es x and y on analysis 1.535 g of x yielded 1.365 g of copper and 1.450 g of y yielded 1.160 g of copper(1) determine the chemical for
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd