what is a balanced structural chemical reaction for diiodocyclopentane from a cycloalkene? what type of reaction is it?

I don't know what you're asking for but I can tell you how to write it.

Identify the reactants and the products in the reaction and write their chemical formulae. Write the equation by putting the reactants on the left of the arrow and the products on the right. Count the number of atoms of each element in the reactants and the number of atoms of each element in the products.

Explanation:

I hope this helps.

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.