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For 3 moles of gas Cp - Cv = a) 3R b) 2R c) 3/2 * R

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For 3 moles of gas Cp - Cv =

a) 3R

b) 2R

c) 3/2 * R

by (10 points)
we have the basic formula : Cp - Cv = nR
where n is number of moles so in the question we are given with 3 moles so n will be 3, put n =3
Cp - Cv = 3R
so answer is A which is 3R
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1 Answer

+1 vote
by (53.7k points)

Correct option is a) 2R

Given n = 3

We know that

Cp - Cv = nR

where 

n = number of mole

Cp - Cv = 3R

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