Near
absolute zero, the molar heat capacity of aluminium varies with the
absolute temperature T and is given by
|
Solution: Click For PDF Version
Molar mass of
aluminium is
Molar mass of
1.2 g of aluminium will be
It is given that the heat capacity of aluminium at low temperatures varies as
Therefore, the amount of heat needed for heating 1.2 g of aluminium from 6.6 K to 15 K can be calculated by integration
|
We have to calculate the heat needed to raise the temperature of
1.2 g of aluminium from
6.6 to 15 K.
