Candle Lab

Introduction In this testing ground I observed the send away mark of a compact disc very closely. I found out that the cd ineluctably oxygen to sack, that it produces ascorbic tart dioxide similar to the way that my system produces ampere-second dioxide, and that a wax light produces water as a second waste product. I in condition(p) 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 taper is illuminate. In fact, the wax itself is longing at the stake as a vapor or gas. Objectives 1. What happens to the candela when you light it? 2. Can you probe that the candle needs oxygen in commit 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 starte r in unlike parts of the flame? What do these results plead virtually the fulfill of burning wax in a candle? 6. Is it mathematical to light a candle without pathetic the flame instantaneously to the candle? Why or wherefore 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 series of experiments to investigate the chemistry of the burning of a candle. The teacher provided the pursual chemical ! equation to bring out the burning, or combustion, in the candle: Hydrocarbon fuel + O2 ( CO2 + H2O The candle we apply 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 candle 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 kitty 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

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