Answer :
n= PV/RT
n= 0.44x0.025/0.082x297.5
n=0.000450913
22.4L/1 mole = y L/ 0.000450913
y=0.0101043 L
y = 10.1 mL
n= 0.44x0.025/0.082x297.5
n=0.000450913
22.4L/1 mole = y L/ 0.000450913
y=0.0101043 L
y = 10.1 mL