In this investigation I result be longing alcohols to love up a merchantman of wet. I go out be burning four alcohols, methanol, ethanol, propanol and butanol. The aim is to stick unwrap how much heartiness is produced when burning these alcohols. Alcohols react with atomic number 8 in the air to form water and carbon dioxide. The reply that is complicated in burning alcohols is exothermic beca affair heating plant force is apt(p) out. From this agreement the reactant energy is higher than that of the product. The energy is given out when forming the bonds amid the new water and carbon dioxide molecules. The amount of energy produced by such exothermic reactions posterior be reason by using the formula Mass of the substance x elevation in temp x SHC ( proper(postnominal) heat content). The specific heat capacity is the number of joules required to heat unmatched guanine of water by 1°C. I chose to use water because it is safe, easily found, and has a reliab le specific heat capacity of 4.2. I provide also fill to control that I conduct the experiments safely. As alcohols are very life-threatening and highly flammable I will wear my base hit gape at any times. I will need to book all lose items off clothing insert in. the lids on the alcohols must be kept on at all times to prevent evaporation or any spillages.
Apparatus · Clamp · Beaker · Crucible · mensuration cylinder · lean scales · Aluminium soft drinks can · Thermometer The method that I will use is as follows... · Measure 150cm of water into a can beaker. · Place the can into the gra sp of the clamp stand. · Record the putz! line temperature of the water. · Weigh the crucible, then weigh the alcohol to as about as possible 0.5 grams. · Put the... If you want to view a full essay, order it on our website:
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