According to avogadro's law how many molecules of any gas at stp are present in a volume of 22.41 l?

of gas are present in 22.41 liter of gas at STP.

Explanation:

Using ideal gas equation:

PV = nRT

where,

P = Pressure of gas = 1 atm (STP)

V = Volume of gas = 22.41 L

n = number of moles of gas = ?

R = Gas constant = 0.0821 L.atm/mol.K

T = Temperature of gas = 273.15 K  (STP)

Putting values in above equation, we get:

1 mole =

Number of molecules in 0.9993 moles of gas:

of gas are present in 22.41 liter of gas at STP.

answer; natural resources;