Answer to Question #169120 in General Chemistry for Misha Fleet

Question

what is the volume of 14.89g of O2 at STP

Answer 1

Mass= 14.89g

Molar mass of O2= 32g/mol

Mole=mass/molar mass

=14.89/32=0.465mol

At STP,

1mol occupies 22.4L

0.465mol will occupy 22.4 x 0.465

= 10.42L