Consider two different types of molecules reacting in the gas phase. which change below will not cause an increase in the rate of the reaction? select one: a. add a catalyst. b. increase the temperature at constant volume. c. increase the volume at constant temperature. d. add more molecules of each type to the system at constant volume.

where are the choice options?

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.