Select all that apply.
values of ksp greater than 1.0 infer:
the solid phase is relatively insoluble.
the solid phase is relatively soluble.
the chemical reaction proceeds readily to the right.
the chemical reaction proceeds readily to the left.

answer: mercury

explanation:

i'm pretty sure it is letter c.) car

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.