Which liquid have low specific heat capacity

In summary, there are several liquids with low specific heat capacity, including alcohol, acetone, and mercury. These liquids require less energy to change their temperature compared to other substances, making them useful in various applications such as thermometers, heat transfer systems, and cooling agents. However, their low specific heat capacity also means they are less effective at retaining heat, making them less suitable for insulation purposes. Overall, understanding the specific heat capacity of liquids is crucial in choosing the appropriate substance for different processes and industries.
  • #1
DarkNess_wtc
18
0
can you please state some liquid which is a good heat conductor

(which have low specific heat capacity)
 
Last edited:
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  • #2
Got to http://www.matweb.com/search/PropertySearch.aspx
On the left tree, click fluid.
On the right choose specific heat capacity, and set a number to your preference as max.
I have found 22 fluids which are below 0.45 J/gK (which is the specific heat capacity of iron).
 
  • #3
DarkNess_wtc said:
can you please state some liquid which is a heat conductor

(which have low specific heat capacity)

"Heat conductor" is not the same thing as "low specific heat capacity".
Actually the thermal conduction is usually direct dependent on heat capacity (larger heat capacity=> larger thermal conduction).
 
  • #4
thank you
 

1. What is specific heat capacity?

Specific heat capacity is the amount of heat energy required to raise the temperature of one gram of a substance by one degree Celsius. It is measured in joules per gram per degree Celsius (J/g°C).

2. Why is it important to know which liquids have low specific heat capacity?

Knowing the specific heat capacity of a liquid is important because it helps us understand how much energy is needed to heat or cool the liquid. Liquids with low specific heat capacity require less energy to change their temperature compared to liquids with high specific heat capacity.

3. What are some examples of liquids with low specific heat capacity?

Some examples of liquids with low specific heat capacity include alcohol, mercury, and gasoline. These liquids have a specific heat capacity of around 2 J/g°C, which is relatively low compared to other substances.

4. How does the specific heat capacity of a liquid affect its temperature?

The specific heat capacity of a liquid determines how quickly its temperature changes when heat is added or removed. Liquids with low specific heat capacity will reach a higher temperature faster when heat is added, but will also cool down quicker when heat is removed, compared to liquids with high specific heat capacity.

5. Can the specific heat capacity of a liquid change?

The specific heat capacity of a liquid is a physical property that is unique to each substance and does not change under normal conditions. However, it can be affected by external factors such as pressure and temperature, which can cause slight variations in the specific heat capacity of a liquid.

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