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Sanjeev : Posted in
Topic :- Chemistry - Sub Topic :- Physical Chemisry
mole concept
If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

[AIEEE 2005]

 
 
 
A) Decrease twice
B) Increase two fold
C) Remain unchanged
D) Be a function of the molecular mass of the substance
 
5/21/2014
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ritu : Posted in
Topic :- Chemistry - Sub Topic :- Physical Chemisry
The difference Cp - Cv is a constant. This constant is often called R, the universal gas constant. Which of the following is true given the data?
  1. For a monoatomic gas, Cp = 3/2 R
  2. For a diatomic gas, Cp = 3/2 R
  3. For a monoatomic gas, Cv = 3/2 R
  4. For a diatomic gas, Cv = 3/2 R
3/27/2012
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