4. For a given temperature and pressure, equal volumes of different gases have the same A....

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4. For a given temperature and pressure, equal volumes of different gases have the same A. Density B. Total mass C. Number of

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Answer 1

Answer #1

Ideal gas equation is

PV = nRT

P is pressure of gas

V is it's volume

n is number of moles of gas = N/Na

N is number of molecules and Na is avogadro number, a constant.

R is a constant and

T is temperature of gas in Kelvin.

Hence for given pressure and temperature, equal volume of gases have same n or N, that is number of moles or molecules.

Option c is correct.

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Answer 2

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