Respuesta :
Hello!
Firstly, we need to determine the atomic formula of carbon monoxide.
When breaking down the name, we know that there is only one carbon atom since we normally do not add the prefix mono- (one), in the front of the first element. Secondly, there is one oxygen atom since mono = one, and oxide is oxygen. Carbon monoxide is written as: CO.
Now, to find the number of molecules, we will need to use a conversion factor, and also we must know Avogadro's number: 6.02 x 10^23 molecules.
To set up the conversion factor, we must change the units from "moles CO" to "molecules CO". To do that, we will begin with the given number, "0.75 moles CO", and multiply that by "6.02 x 10^23 molecules CO over 1 mol CO".
0.75 moles CO x (6.02 x 10^23 molecules CO / 1 mol CO) = 4.52 x 10^23 molecules CO
Therefore, there are about 4.52 x 10^23 molecules CO.
A standard scientific unit for measuring large quantities of very small entities such as atoms, molecules, or other specified particles.
All the data is given in the question and these are as follows:-
- Moles - 0.75
- Na - [tex]6.022*10^{23[/tex]
The formula we are using to find the molecules is as follows:-
[tex]n = \frac{molecule}{Na}[/tex]
After, putting the value and solving it. we will get
[tex]0.75 * 6.022*10^2^3 = 4.5165*10^{23[/tex]
For more information, refer to the link:-
https://brainly.com/question/2817451