<span>The answer is tetraaquodichlorochromium (III) chlorite. This is the systematic name</span><span> for this coordination compound [Cr(H2O)4Cl2]ClO3. </span>
We can dictate the mechanism of the reaction by looking at the exponents of the reactants in the reaction rate equation. Since [xy] has an exponent of 1, then the reaction follows the first order reaction with respect to xy. Similarly, the reaction follows the first order with respect to z₂. Then, the overall is the sum of each of their orders which is 2.
Cl2O5+H20-->2HClO3
Just remember to have the same number of each element on both sides of the equation.