lexximarie35 lexximarie35

21-09-2021
Chemistry

contestada

The density of helium in a balloon is 1.18 g/L. If a
balloon holds 2.85 L of He, how many atoms of
He are in the balloon?

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dibw689fcs dibw689fcs

21-09-2021

There is 3.58 He in the balloon.

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