Draw the structure(s) of the cycloalkanes with molecular formula c6h12 that have a 4-membered ring and two substituents on different carbons.

There will be 4 structures possible when a cycloalkane having molecular formula which have a 4-membered ring and have 2 substituents attached to two different carbons.

The structures are provided in the image attached.

The structures are stereochemical isomers or stereoisomers which means they have same formula and sequence of bonded atoms but differ in the three-dimensional orientation of the atoms in the space.

The IUPAC names of the structures are

A) trans -1,2- dimethylcyclobutane

B) cis -1,2- dimethylcyclobuatne

C) trans -1,3- dimethylcyclobuatne

D) cis -1,3- dimethylcyclobuatne

if you mean hydrogen and oxygen then water is the product

answer: the value of enthalpy change will be -152.80 kj.

solution:

pressure = 1atm , temperature = = 298 k

given that pressure and temperature are same in both gases , the number of moles of both gases can be determined by the ideal gas equation.

according to reaction 3 moles no are reacting with 1 mol of ,then 0.49 mol of no will react with moles of ozone that is 0.16 moles of ozone. since, no is limiting reagent and is an excessive reagent.

enthalpy change for the reaction between the given volumes of the gases is :