Answer:
[tex]M=4.00\frac{mol}{L}=4M[/tex]
Explanation:
Hello.
In this case, we should remember that a molar concentration is defined in terms of the moles and volume in liters as shown below:
[tex]M=\frac{mol}{L}[/tex]
Thus, for the given information we obtain:
[tex]M=\frac{8.000mol}{2.00L}\\ \\M=4.00\frac{mol}{L}=4M[/tex]
Best regards.