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Chemistry, 02.11.2020 14:10 miahsmith258
An unknown amount of helium (He) gas occupies 10.5 L at 1.52 atm pressure and 335 K. What is the mass of helium gas in the container? Use R = 0.0821 L. atm/(mol. K).
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An unknown amount of helium (He) gas occupies 10.5 L at 1.52 atm pressure and 335 K. What is the mas...
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