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March 2, 2015

March 2, 2015

Posted by **Bob** on Tuesday, November 2, 2010 at 4:51pm.

Calculate the gas pressure inside the tank at 9 degrees Celsius

What volume would this occupy at 26 degrees Celsius and .95 atmospheres?

can someone tell me how many moles i need and what other formula do i use?

- chem -
**DrBob222**, Tuesday, November 2, 2010 at 6:00pmmoles O2 = grams/molar mass.

Then PV = nRT, substitute and solve for P for the first part.

Use PV = nRT for the second part and solve for P.

I would use PV = nRT for the third part.

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