Combusion Of Candle Wax

enkindle Of Combustion Of atomic number 48 Wax Purpose:The purpose of this suss show up was to determine the amount of heat that was released when a one thousand of find oneself wax burns. Materials and Equipment: Empty out dropnister Candle attached to a snatch of cardboard Celsius thermometer Ring stand press ring Stirring rod 250mL beaker 100mL graduated cylinder Ice education and Observations: mint of pop cease and water supply:149.88 gravitational constants circle of go off pop can: -14.05 grams potentiometer of water in pop can:135.83 grams Mass of a see stuck to a piece of cardboard: 31.77 grams Mass of cd and cardboard aft(prenominal) candle burned: -31.01 grams Mass of candle burned: 0.76 grams utmost temperature of water in pop can: 35.0 (C Initial temperature of water in pop can: -9.5 (C Change in temperature: 25.5 (C Calculations: q = m ( c ( (T q(# of cal. or joules cloaked by the water) = m(mass of water in grams) ( c(1 cal./1g 1(C) ( (T(change in temp. (C) c = 1.00 cal/g (C or c = 4.18 J/g (C Conclusions and Questions: 10. (a.) q = 135.83 g ( 1cal.( 25.

5(C g ( C q(heat) = 3,463.7 cal. (b.) q = 135.83 g ( 4.18 J ( 25.5 (C g ( C q(heat) = 14,178.1 J 11. (a.) 3,463.7 cal. 0.76 g Heat of blaze of the candle = 4,557 cal./ gram of wax burned (b.) 14,178.1 J 0.76 g Heat of burning of the candle = 18,655.4 J/ gram of wax burned 12. One descent of fracture could be that nigh of the heat from the candle could apply been released into the logical argument and not absorbed by the can. other source of computer misconduct could be that the water could move over not absorbed full-page the heat from the can.If you want to require a full essay, nine-spot it on our website: Ordercustompaper.com

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