Thursday, March 25, 2010

Calorimetry & Q=mcDELTA T





In one of our past units we learned about calorimetry. calorimetry is the measurement of heat flow.


the measurements are made inside an insulated apparatus called a calorimeter.


to calculate heat energy we used this formula Q=mcdeltaT.


m= the mass of the matter being measured.

c=specific heat. the amount of heat energy required to raise 1g of a substance to 1*c. (cal/g*c or J/g*c)


remeber Q=mcdeltaT can only refer to ONE object


swich up the formula to find certin variables---->


Q=mcdeltaT

m=Q/cdelatT

c= Q/mdeltaT

delta T=Q/mc



lean more about Q=mcDELTA T ***

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