Saved Bookmarks
| 1. |
Higher fixed carbon content in a coal sample indicates that the coal __________. |
|
Answer» The fixed-carbon content of a coal is determined by subtracting the percentages of moisture, volatile MATTER, and ash from a SAMPLE. SINCE gas-solid combustion reactions are slower than gas-gas reactions, a high fixed-carbon content INDICATES that the coal will REQUIRE a long combustion time. |
|