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July 25, 2014

July 25, 2014

Posted by **Kellina** on Wednesday, October 31, 2012 at 9:23pm.

If the sample had been collected from air at P = 2.0 atm., what was the original volume of the gas (in liters)?

How do I approach this?

- Chemistry -
**DrBob222**, Wednesday, October 31, 2012 at 10:01pm#1. PV = nRT and solve for n = mols.

#2. Using n from #1, use PV = nRT and solve for V.

- Chemistry -
**Anonymous**, Wednesday, October 31, 2012 at 11:47pmHow many milliliters of ozone gas at at 25.0°C and 1.00 atm pressure are needed to react with 45.00 mL of a 0.300 M aqueous solution of KI

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