Grade 11General Physics
Ans my question and explain it deeply with fundamental ideas.... ..
Ans my question and explain it deeply with fundamental ideas....
..
3 Answers
Arun
Approved Tutor Answer7 Years agoDear Nilanjan
A perfect gas equation is also known as an ideal gas equation.
and we know ,
Ideal gas equation , PV = nRT
where P = pressure
V = volume
n = number of moles
R = universal gas constant
T = temperature in Kelvin
and we know ,
Ideal gas equation , PV = nRT
where P = pressure
V = volume
n = number of moles
R = universal gas constant
T = temperature in Kelvin
Given, weight of Hydrogen = 4g
so, n = number of moles = given weight/molecular weight
= 4g/2g = 2
so, n = number of moles = given weight/molecular weight
= 4g/2g = 2
Hence, perfect gas equation , PV = 2RT
Susmita
Approved Tutor Answer7 Years agoMolecular weight of hydrogen is 2g.
So 2 gm contains 1 mole of hydrogen.
Therefore 4gm contains 4/2=2 mole hydrogen.
Ideal gas equation is PV=nRT.
Here n=2.so the eq becomes PV=2RT.
Please approve if helped.
Khimraj
mole of hydrogen n = 4/2 = 2
so from ideal gas equation
PV = nRT
PV = 2RT
Hope it clears...........................................................
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