Show how to work it out 1. 32.5grams of NaOH (sodium hydroxide) reacts an excess of CO2 (carbon dioxide). 2NaOH(s) + CO2(g) → Na2CO3(s) + H2O(1)

a. What is the theoretical yield of Na2CO3 in grams? 43.1g Na2CO3

b. If 16.45 g of Na2CO3 is formed, what is the percent yield? 38.2%

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.

im doing test rn im going with 2 but ill give answer if itss wrong,   : )