Your answer If I have an unknown quantity of oxygen (O2) at a pressure of 155 kPa, a
volume of 34 liters, and a temperature of 87 degrees Celsius, how many
GRAMS of gas do I have? ROUND TO SIG FIGS (Hint: use the right R) *
Vou Sewer

i believe it is c.) 1575 j.

i think its 5049.

i hope this !

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.