Saved Bookmarks
| 1. |
Air contains 20% oxygen by volume. Calculating the theoretical volume of air which will be required for burning 200 m^(3) of acetylene gas completely. All volumes are measured under the same conditions of temperature and pressure. |
|
Answer» Solution :`{:(2C_(2)H_(2),+,SO_(2),rarr,4CO_(2),+,2H_(2)O(g)),("2vol",,"5vol",,"4vol",,"2vol"),("1vol",,"2.5vol",,"2vol",,"2vol"):}` Thus , 500 `m^(3)` OXYGEN is required for complete combustion of 200 `m^(3)` of acetylene, 20 `m^(3)` of oxygen is PRESENT in 100 `m^(3)` of air. `500 m^(3)` of oxygen will be present in `=(100)/(20)xx50m^(3)` of air `=2500 m^(3)` of air |
|