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A vessel of capacity 600 cubic centimeter contains hydrogen gas at a pressure 3014 cm Hg.What will be the pressure of hydrogen gas,when the vessel is connected to another vessel of 300 cubic centimeter capacity? by Boyle's law |
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Answer» n GAS : V1 = 600 cc P1 = 3014 cm hgWhen the vessel is connected to another vessel which is empty, the gas OCCUPIES the entire volume. Then pressure reduces. If the gas EXPANDS slowly without CHANGE in temperature, then, Boyle's LAW applies: V2 = 600+ 300 = 900 cc P1 * V1 = P2 * V2 P2 = P1 V1/ V2 = 600 * 3014 / 900 = 2009.34 cm Hg |
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