When a chemical reaction has a free energy calculated to be the minimum amount the system is said to have an entropy value of zero
have achieved equilibrium
have occured at 25 degrees C
be a complete reaction

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.