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Chemistry, 12.08.2020 04:01 peno211

A balloon has an initial volume of 2.954 L containing 5.50 moles of helium. More helium is added so that the balloon expands to 4.325 L. How much helium (moles) has been added if the temperature and pressure stay constant during this process.

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A balloon has an initial volume of 2.954 L containing 5.50 moles of helium. More helium is added so...

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