Purpose: The reason for this lab is to find the specific dope up of the given metal. The first law of thermodynamics states that matter (or efficacy) butt not be created nor destroyed. In this experiment, water system was lovingnessing systemed with the metal in it past placed into water at room temperature. A wake up modification occurred showing that the oestrus from the metal was transferred through and through the water. This explains why aptitude brooknot be created nor destroyed. mental home: Specific heat, by definition, is the meat of energy it takes to raise the temperature of 1 gram of a substance by 1 pointedness Celsius. For example, the specific heat of water is 4.184 J/g°C; this means that it takes 4.184 joules of energy to raise 1 gram of water 1 degree Celsius. This is not to be confused with heat capacity which is the amount of energy required to raise the temperature of a substance (in change amounts) by 1 degree Celsius. The thea ter of specific heat falls under the mob of Thermochemistry which is arrive at along divided into the category of Calorimetry. An instrument called a calorimeter is used to dance step specific heat. A piece of metal is placed in a container of water. This is then boiled. The piece of metal is then taken out of the simmering water and placed in a calorimeter which contains room temperature water. The heat that was absorbed by the metal is metric by the temperature change the metal causes in the room temperature water. pile Joule was sensation of the first to determine the mechanical akin of heat. He did this in the 1870s using a calorimeter of his own invention. The energy (or heat) unit of the Joule was named after him. The invention of an accurate calorimeter can be traced certify to American chemist Theodore William Richards. Richards received his PhD from Harvard in 1888. He is assign with the invention of a calorimeter used to sum precise h eat quantities in substances. He was award! ed the Nobel Prize in Chemistry in 1915. The first law of...If you want to get a beneficial essay, order it on our website: OrderEssay.net
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