[spirochete]

I'm looking at an answer key to this problem and I believe there's a mistake in it.  Could someone double check this for me?  

A sample of nitrogen gas has a volume of 32.4 L at 20 degrees celsius.  The gas is heated to 220 degrees celsius at constant pressure.  What is the final volume of the nitrogen gas?

Here's how you do it:

Vi/Ti=Tf/Vf

Solve for for Vf:

(Vi)(Ti)/Ti = Vf

Plug in the numbers:

(220)(32.4)/200 = 356 liters

Anyway, the key says the answer is 54.5 L but I believe this is wrong.

[Borek]

Answer key is right.

Lord Kelvin sends his regards.

[vmelkon]

My calculus teacher once asked us why do we use radians instead of degrees. Also, 3 students had heart attacks and died.