Social Studies, 01.02.2022 14:00, hollybell1213

A balloon is inflated with 1.5 L of helium. Helium has a density of 0.18 g/L. What is the mass of the helium in the balloon?

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A balloon is inflated with 1.5 L of helium. Helium has a density of 0.18 g/L. What is the mass of...