Magnesium and Nitrogen gas react in a synthesis reaction to produce Magnesium Nitride: In a particular experiment, a 9.42 gram sample of N2 reacts with Mg. How many grams of Mg are consumed during the reaction? 3 Mg + N2 --> Mg3N2

h let me think

on passing the small ampere of electric current through the tube made of ar and hg of cfl generates uv rays which excites the fluorescent and thus emits the high radiation by consumption of just 5- 12 w in comparison to incandescent light which requires more power such as around 40 - 55 w to lighten.

moreover the life span of fluorescent or cfl is around 8000 h whereas the life span of incandescent is around 1200 h

hence, the building installed with incandescent lights bears more electricity bill.