Question

In the gas equation: $PV = nRT$

• A. $V$ is the volume of one mole of the gas
• B. $n$ no. of moles of the gas have volume $V$
• C. $n$ is the number of molecules of the gas
• D. $P$ is the pressure of one mole of the gas

Answer 1

Answer: (C)

$n$ is the number of molecules of the gas

Answer 2

Ideal gas equation is: $P V=n R T$ $P=$ Pressure of the gas; $V=$ volume of gas $n=$ no. of moleculas of gas; $R=$ gas constant $T=$ temperature