Answer:
The molarity of the solution is 0.697M.
Explanation:
Molarity represents the moles of solute that are contained in 1000mL (1L) of solution.
In this case, we have to calculate the molarity of 703mL solution that contain 0.490 moles:
[tex]\begin{gathered} 703mL-0.490moles \\ 1000mL-x=\frac{1000mL*0.490moles}{703mL} \\ x=0.697M \end{gathered}[/tex]
So, the molarity of the solution is 0.697M.
