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Chemistry, 13.11.2019 12:31 janea01

Adding helium to a balloon increased its volume from 821.8 ml to 4.485 l. if the final number of moles of helium in the balloon is 32.0 mol, what was the initial number of moles of helium in the balloon? assume the balloon contained only helium initially.

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Adding helium to a balloon increased its volume from 821.8 ml to 4.485 l. if the final number of mol...

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