What is the molarity of 4 moles of c6h12o6 dissolved in 16 l of solution?

The formula for Molarity is:

Moles

Liters

So, 

4
---
16

equals 0.25, so the Molarity of 4 moles C6H12O6 is 0.25 M.

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   

Ch3cooh i think this is the answer