sardinasangelic sardinasangelic

17-06-2022
Chemistry

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How many moles of helium does the ballon now contain ?

How many moles of helium does the ballon now contain class=

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cookiemonstergirl cookiemonstergirl

17-06-2022

Answer:

A 12-liter balloon contains 0.52 moles of helium gas. answer is 0.52

Explanation:

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