Question

Calorimeters are generally made up of copper. State whether true or false.

Answer 1

Hint:In order to solve the above question, we will check which type of metal is required by calorimeter and what the requirements are regarding the properties of metal that can be used in manufacturing of calorimeter. Here we have to check all these properties in copper.


Complete step-by-step solution:
Now, let us first discuss what a calorimeter is.
A calorimeter is a device used to measure the amount of heat involved in a chemical or physical process. It is the device used to measure the amount of heat transferred from one object to another.
Calorimetry is the process of measuring the amount of heat released or absorbed during a chemical reaction.
Now, let us think of the properties that are required in the manufacturing of calorimeter so as to get the account of what kind of metal is required in manufacturing of the calorimeter
The properties required are-
The metal should be malleable so that it can be converted into a thin sheet so as to make a thin box of small mass.
It must be a good conductor of heat.
The metal should have low specific heat capacity
Now, let us consider the point that if copper has all these properties or not-
Copper is highly malleable so it can be converted into thin sheets and a thin box of small mass can be made out of it
Copper is a very good conductor of heat.
Copper has low specific heat capacity, so it can reach the equilibrium temperature quickly by absorbing only a small amount of heat.
All the properties required by the metal for manufacturing calorimeter are sufficed by copper like high malleability, good conductivity of heat and low specific heat capacity. So, the statement above is true that calorimeters are generally made up of copper.

Note: As all the properties of the metal that are required in the manufacturing of the calorimeter are present in copper like good conductivity, low specific heat capacity and high malleability so it can be easily used in manufacturing of calorimeter. Hence, makes the statement true.