Saturday

July 26, 2014

July 26, 2014

Posted by **Anonymous** on Friday, April 30, 2010 at 9:25pm.

- chemistry -
**DrBob222**, Saturday, May 1, 2010 at 12:12am1. Write the equation and balance it.

2C2H2 + 5O2 ==> 4CO2 + 2H2O

2. How many moles O2 do you have? pV = nRT. Solve for n.

3. Using the coefficients in the balanced equation, convert moles O2 to moles C2H2.

4. Now convert moles C2H2 to p using PV = nRT.

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