Answer :
The molarity is defined as:
[tex]\begin{gathered} Molarity=\frac{NumberMoles}{LSolution} \\ \end{gathered}[/tex]We clear the volume and replace the molarity (2.5M) and the moles (0.25moles)
[tex]Lsolution=\frac{NumberMoles}{Molarity}[/tex][tex]Lsolution=\frac{0.25moles}{2.5M}=0.1L[/tex]Answer: The volume of the solution would be 0.1L