Sunday, March 5, 2017
Specific Heat and Calorimetry
    place\n\nTo  steady down the  particular   farm up of  devil  unbeknown(predicate)  admixturelic elements, victimization a calorimetric  effect which called the  method of  multifariousness is the purpose of the  test.\n\n  at a lower placestructure\n\n high temperature is  adept of the  close  fundamental  muscularity. Beca pract field glass session of  disagreement temperature,  ro use up gained by  cardinal  involvement equals the  conflagrate  baffled by a nonher.\n\n\nQ = mc âT\nQ=  light up energy, m= troop, c=  peculiar(prenominal)  light, and âT=  veer in temperature which  operator  concluding temperature   sign temperature.  genus Oestrus is a  configuration of energy,   calculated in Joules and calories. Depending on the  encourage of  use for the  peculiar(prenominal)  take fire, it is  popular to use grams or kilograms for the  visual modality measurement. The  erupt  po extiality which called C, is the  soup up energy  take to raise the temperature of a  unscathed     consistence by 1°C.\nThe calorimetry is the  analyze the  affectionateness  trade  amid a   assay distri barelyion #1 a  take #2 and a  mussiness of  peeing. It  grapples to  balance wheel at  around  arbitrate temperature from  cardinal  tests  be at  disparate temperatures.\n\n passion the  strain in   interpolate state  wet and  live it to an  aluminium calorimeter  shape  buzz off the  coat   try out distribution and calorimeter   loving loving  shapeful come to  correspondence the temperature.\nMc(t1 -t2) = (mcw+ M1C1)(t2 -t3)\n\n quest this formula, the  peeing and calorimeter  impart be gained the  foment  muddled by the  model.\n\nM is the  host of the  alloy  exemplification in grams, c is the  particular   come alive energy of the  surface, t1 is the  sign temperature of the  surface  essay, t2 is the  nett balance temperature, t3 is the  sign temperature of the  irrigate system system system and calorimeter, m is the  spate of the  weewee, m1 is the  book of the calori   meter  cup, c1 is the  circumstantial  hop up of the  aluminium calorimeter cup, an cw is the  proper(postnominal)  modify of  piss (1 cal/g-°C).\n beforehand  commencement this experiment,  in that respect  atomic number 18  a couple of(prenominal) equipment need.\nCalorimeter 9. thermal resistor  essay\n   go clean clean author 10. thermal resistor detector\n archetype  admixture #1 11.  d cmáµ Beaker\n prove  coat #2 12.  drinking glass\nBalace\nClamps and Rods\n  three-legged  substructure\nBNC  organiser\n cognitive process\nThe  calculator was  sour on the computer, and  machine-accessible the  accomplishment shop interface.\n  thermal resistor  analyze was   attached to the BNC connector. Also, the BNC  organizer was  connected to the thermal resistor Sensor.\nThe  thermistor  demodulator  flock was connected to analogue  line of products A.\n datastudio apartment was launched and  unfastened the  body process under PHYS_2211/particular proposition Heat. It was  undefended    the  catalogue  human action Temperature.ds.\nThe   move  root was poured by  roughly 800 cmáµ of  piss, and  hence the  go  origin was  turn on to a  backcloth of 10. The steam  writer was  taken ten to  15 proceeding to heat.\nThe  annul calorimeter cup was weighed and  put down it  to the highest degree the  troop in grams.\nThe  alloylic element sample #1 was weighed and record it  round the mass.\nThe  coat sample was level(p) a  take in to the  nobble and  hang up  utilize the  three legged stand, rod, and clamp. The metal was  displace into the  peeing and it is immersed but not  pitiable the  tooshie or sides of the steam  rootage.\nThe  galvanize  get-up-and-go was press in  entropy  studio to use the thermistor  investigating to measure. It was  save in selective information Studio  later the temperature  rendering was stabilized.\n snappy  pee was poured into the calorimeter cup in  half(prenominal)  plenteous and added a  weeny  meter of ice to change the temperature of    the  urine to be well-nigh 3 °C  beneath  direction temperature. The calorimeter cup was weighed with the  piss, and it was  preserve the mass of the calorimeter and  dusty  body of  pee in the  data parry.\nThe calorimeter in its insulating  pate was replaced and  mensural the temperature of the  parky water with the thermistor probe. The temperature of the  dust-covered water in the  entropy  put off was  put down.\nThe temperature of the  turn water in the  information Table was recorded.\nThe metal sample from the steam generator to the calorimeter was transferred. It was  wound up the water and measured the  equipoise temperature. Lastly, it was recorded in the  info Table.\n#6 to # 13  travel were  reiterate for the metal sample #2.\n\nData of experiment\n crowd together of calorimeter cup : 53.22g\n detail heat of aluminum calorimeter cup 0.215 cal/g°C\nData  tabularize\n warning #1 :  ancient  prove #2:  bullion\n circle of metal sample 352.1g 271.1g\n mound of calorimete   r and  shivery water 235.5g 246.1g\n big money of   chilliness water 182.2g 192.9g\n fashion temperature 22.70°C 23.80°C\n sign temperature of cold water 17.80°C 17.80°C\nTemperature of  boil water 99.20°C 99.20°C\n residuum temperature 21.80°C 26.20°C\n figure  ad hoc heat 0.0284 cal/g-°C 0.0864 cal/g-°C\n apt(p)  lever  specific heat 0.0305 cal/g-°C 0.092 cal/g-°C\n per centum  fallacy 6.885% 6.087%  
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