# If a gas is at STP, is atm pressure 1?

1. Sep 25, 2005

### tomrh3

I'm confused on this matter, and can't seem to find a clear explanation online or in my book. 3.00m^3 of gas at stp is at 0 degrees C, but does that mean the pressure is 1atm? Thanks for any help.

2. Sep 25, 2005

### tomrh3

It seems that it is indeed 1.