2chemistry questions. ?

c-c and c-h bonds are relatively stable because
they have no bond dissociation energy
they have low bond dissociation energy
they have high bond dissociation energy
none of the above

13. dispersion forces are caused by the
motion of electrons
attraction of ions
ionization energy
attraction between polar molecules

C-C and C-H bonds are relatively stable because 

they have low bond dissociation energy 

13. Dispersion forces are caused by the , 

motion of electrons 

Hope this answers the question. Have a nice day.

For cyclohexane compounds drawn in a chair conformation:   -axial bonds are vertical  -equatorial bonds are parallel to two bonds within the ring.  thus, as i assume the chair conformation is drawn:   -the x group is in an axial position, as are the five other vertical bonds.  -three axial bonds are on the top face of the ring  -the other three axial bonds are on the bottom face  the position of the second substituent on each ring carbon is equatorial.  gauche groups must be on an adjacent carbon such as carbon 6 and carbon 2, and also gauche groups are rotated by 60 degrees relative to each other.  drawing the newman projections for c1–c2 and c1–c6 aids in visualizing the groups that are gauche to the y group on c1.  click this link and watch some academic videos that may you more understand the topic 

The answer is 65.3312