Homework Answers
Answer #1
Ans 1 :
Styrofoam cup is a better thermal insulator than the glass beaker. So if the glass beaker is used for the calorimeter , it will transfer the heat from the calorimeter to the surroundings ( as the hot coffee feels hotter in glass cup than the styrofoam cup) , which may cause the errors in the calculation of the calorimetric experiment.
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