<h2>Hello!</h2>
The answer is: 3.99g
<h2>Why?</h2>
First, we need to look for the Argon molecular mass:
Then, we must remember that 1 mol of an element is equal to of the same element.
So,
To know what is the mass of atoms of Ar, we need to do the following calculations:
So the mass of atoms of Argon is 3.99g.
Have a nice day!
The medium that might be used to cool the hot liquid coming from a reactor is : ( C ) Heat exchanger
<h3>Function of the heat exchanger</h3>
Heat exchanger is used for the transfer of heat between liquids to be used in a chemical reaction, It can be used for both Cooling and heating to achieve the desired temperature.
The liquid coming from a reactor which posses a very high temperature will be passed through the heat exchanger so that its temperature will attain the required temperature for the experiment.
Hence we can conclude that The medium that might be used to cool the hot liquid coming from a reactor is Heat exchanger.
Learn more about heat exchanger : brainly.com/question/25154137
Answer:
The coefficients would be 2, 3, 2, and 4.
Explanation:
If we want to check this we would multiply the coefficient by each element. What we want is to have the same number of atoms on each side.
<em><u>Reactant side:</u></em>
- # of carbon atoms: 2
- # of hydrogen atoms: 8
- # of oxygen atoms: 8
<em><u>Product side:</u></em>
- # of carbon atoms: 2
- # of hydrogen atoms: 8
- # of oxygen atoms: 8
And that's it!
i can think of 3 subatomic particles found in a nucleus protons, neutrons, and electrons