What is the mass of oxygen in a ml flask if the pressure is 1.00 atm and a temperature of 22.0 Celsius?

Answer 1

WHAT mL flask.
Use PV = nRT. Don't forget to use T in Kelvin. Also, convert mL to L and use P in atmospheres.

Answer 2

Julie, check your 2-6-11,5:49pm post.