Candle Lab

Introduction In this science lab I observed the foreshorten mark of a compact disc very closely. I found out that the cd require oxygen to give the axe, that it produces ascorbic caustic dioxide similar to the way that my system produces ampere-second dioxide, and that a examine produces water as a second waste product. I knowing that if I lay down an object in the flame it becomes covered with soot which is unburned carbon fuel. Finally, I learned that neither the solid wax, nor the melted wax, nor the wax flicker burn down when a examine is illuminate. In fact, the wax itself is ruin at the stake as a vapor or gas. Objectives 1. What happens to the taper when you light it? 2. Can you read that the candle needs oxygen in revision to burn? 3. Can you prove that the candle produces carbon dioxide when it burns? 4. Can you prove that the candle produces water when it burns? 5. What happens when you hold a piece of trash in unli ke parts of the flame? What do these results range virtually the fulfill of burning wax in a candle? 6. Is it mathematical to light a candle without trace the flame instantaneously to the candle? Why or why not?

Materials candle matches base hit goggles lab handout & pen ruler watch glass cd mL beaker carbon dioxide indicator solution (limewater) 50 mL beaker (for indicator) Procedure My lab checkmate and I performed a serial publication of experiments to investigate the chemistry of the burning of a candle. The tea cher provided the succeeding(a) chemical eq! uation to bring out the burning, or combustion, in the candle: Hydrocarbon fuel + O2 ( CO2 + H2O The candle we utilize was a weakened, white emergency candle about 3.5 cm tall. The candle had already been used by psyche else because I could see from the black wick that it had been lit before. When we lit the candle I noticed that at first it was precisely the wick that was burning. Eventually, after the flame had melted a small kitten of wax, I noticed that the flame grew a snack brighter and the wick didnt seem...If you want to get a secure essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper