shaylamarie5180 shaylamarie5180

21-11-2022
Chemistry

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if a ballon will rise off the ground when it contains 0.0226 mol of helium in a volume of 0.460 l, how many moles of helium are needed to make the ballon rise when its volume is 0.865 l? assume the temperature is and pressure stay constant, but not at stp.

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