A balloon is filled to a volume of 7.00 x 102 mL at a temperature of 20.0 0C.  The balloon is then cooled at constant pressure to a temperature of -10 oC.  What is the final volume of the balloon?

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Q: 5. To what temperature must a gas sample at 20°C be heated in order to double its volume?

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A: Given, V = 15.0 L T = 0 + 273 = 273 K

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