CHY 102 Lecture Notes - Lecture 31: Ammonia, Gas Balloon
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Expand to fill the volume of the container. Some molecular elements (e. g. ar, cl2, f2, n2, etc. ) The volume of a gas maintained at constant temperature is inversely proportional to the pressure i. e. , at constant moles and t, The volume of a gas maintained at constant pressure is directly proportional to the absolute temperature (in kelvins) V = c t (constant moles and p) or f. A helium balloon with a volume of 2. 00 l at 22. 0 c is d(cid:396)opped into a la(cid:396)ge containe(cid:396) of li(cid:395)uid nit(cid:396)ogen ( . The final volume of the gas in the balloon is: 0. 224 l, 0. 522 l, 7. 65 l. A helium balloon with a volume of 2. 00 l at 22. 0 c is dropped into a large container of liquid nitrogen ( . The final volume of the gas in the balloon is: Ti = (22. 0 + 273. 15) k = 295. 2 k. Tf = (-196. 0 + 273. 15) k = 77. 2 k.
