February 19, 2017

Homework Help: chem

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

A scuba diver's tank contains .25 kg of oxygen compressed into a volume of 4.3 L (for oxygen, 32g = 1 mole)

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?

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