Chemistry, 09.12.2021 07:00 joshvslogic341

A cylinder with a moveable piston contains 2.0 grams of helium, He at room temperature more helium was added to the cylinder and the volume was adjusted so that gas pressure remained the same. How many grams of helium were added to the cylinder if the volume was changed from 2.00L to 3.50L?

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A cylinder with a moveable piston contains 2.0 grams of helium, He at room temperature more helium w...