When solutions of (nh4)2so4 and ba(no3)2 are mixed, a precipitate if baso4 forms leaving soluble nh4no3 in the solution. write the molecular equation for the reaction. remember to include states for all reagents and products.

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

the dependant variable is spilled water

the independent is the heat

the answer is a for sure mark brainliest i had got this right on usatestprep

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.