Suppose that in a given kinetic experiment, the blue color appears in 14.5 seconds when the initial concentrations are

[Na, S2O3]. = 8.79 X 10M,

[C]. = 4.58 x 10M,

[H2O21. = 5.10 10M.

What is the rate of change of [ls") in reaction 1?

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.

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.