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tlcone72 tlcone72
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12 years ago
Here's the problem:

A balloon containing .50 mole of helium has a volume of 4.00 L.  What is the new volume, in liters, when an additional 1.0 mole of nitrogen is added to the balloon (P and T are constant)?

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12 years ago
So, are you supposed to use...

http://upload.wikimedia.org/wikipedia/en/math/e/d/6/ed61a77f4dc06aed316a30b3553c1fb9.png

where n is the amount of substance of gas and R is the ideal, or universal, gas constant, equal to the product of Boltzmann's constant and Avogadro's constant. In SI units, n is measured in moles, and T in kelvin. R has the value 8.314 J·K-1·mol-1.
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