1. A balloon is filled with 35L of He in the morning when the temperature is 20C. By noon the temperature has risen to 45C. What is the new volume of the balloon?

a.)79L
b.)15L
c.)38L
d.)35L

Question

1. A balloon is filled with 35L of He in the morning when the temperature is 20C.    By noon the temperature has risen to 45C.  What is the new volume of the balloon?

       a.)79L
       b.)15L
       c.)38L
       d.)35L

anonymous · Answer

So this might not be much help, but here's a link talking about formulas for gas laws and stuff. Mostly you just need a formula and then you can plug in your numbers. http://chemed.chem.wisc.edu/chempaths/GenChem-Textbook/The-Ideal-Gas-Equation-935.html