Answer
The molarity of the diluted solution is equal to $0.37 \space M \space SrCl_2$.
Work Step by Step
1. Write the dilution expression, and solve for $C_2$, since we want to know the final concentration (molarity).
$C_1 \times V_1 = C_2 \times V_2$
$\frac{C_1 \times V_1}{V_2} = C_2$
2. Substitute the given values into the expression:
$\frac{(4.8 \space M ) \times (3.5 \space L)}{45 \space L} = C_2$
$0.37 \space M = C_2$
Thus, the final molarity of the solution is equal to $0.37 \space M \space SrCl_2$.
