How long would it take a car to accelerate at 3 m/s/s from 2m/s to 14 m/s

The reaction will shift to the right

Ch4 and ph3 are both covalent since they are composed both of non-metals.    ch4 is non- polar because of  london forces and has a geometry of tetrahedral  ph3 , on the other hand, is umbrella shaped polar and has dipole-dipole intermolecular force (imf) . since ph3 is polar, it has a stronger imf   

What do you need with it’s not a question your just stating what it says