A) more in the He filled balloon
B) same in both balloons
C) more in air filled balloon
D) in the ratio of\[1:4\]
Correct Answer: B
Solution :
Ideal gas equation can be written as \[PV=nRT\] ... (i) In this equation, \[n=\]number of moles of the gas \[P=\]pressure of the gas \[V=\]volume of the gas \[R=\]universal gas constant and \[T=\] temperature of the gas From Eq. (i), we have \[\frac{n}{V}=\frac{P}{RT}=\]constant So, at constant pressure and temperature, both balloons will contain equal number of molecules per unit volume. Note: This result is nothing but Avogadro's law.You need to login to perform this action.
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