Saved Bookmarks
| 1. |
A gas cylinder is filled with gas occupies 150cc at 200C and 800mm of Hg pressure. What will be its volume at 270C and 300mm of Hg pressure? (Give answer upto two places of decimal) |
|
Answer» What would you LIKE to ask?11thChemistryStates of MatterThermal Energy and Intermolecular ForcesA gas occupies a VOLUME of ...CHEMISTRYA gas occupies a volume of 250 ml at 745 mm Hg and 25 ∘ C. What additional pressure is required to reduce the gas volume to 200 ml at the same time?MEDIUMShareStudy laterANSWERGiven: P 1 =745 mm HgV 1 =250 ml V 2 =200 ml∴ By Boyle's law as the temperature is constant.P 2 = V 2 P 1 V 1 = 200745×250 =931.25 mm HgAdditional pressure required =931.25−745=186.25 mmHence, the correct answer is option C.Answered By |
|