A 2.00L balloon at 20.0^(@)C and 7.45mm ...

A 2.00L balloon at `20.0^(@)C` and 7.45mm Hg floats an altitude where the temperature is `10.0^(@)C` and the air pressure is 700mm Hg. What is the new volume of the balloon?

0.94L

1.06L

2.06L

2.20L

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