Homework Help: chemistry

Posted by please help on Monday, April 23, 2012 at 7:07pm.

A sample of oxygen at 25 degrees C occupies 697 mL.
If this sample later occupies 1062 mL at 55 degrees C and 1.3 atm, what was its original pressure?
Answer in units of atm

chemistry - DrBob222, Monday, April 23, 2012 at 7:41pm
(P1V1/T1) = (P2V2/T2)
chemistry - please help, Tuesday, April 24, 2012 at 6:25pm
Do I have to convert mL to L or just degrees to K?

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