A sample of nitrogen gas is at a temperature of 50.0 C and a pressure of 2.00 atm. If the volume of the sample remains constant and the pressure increases to 3.20 atm, what is the new temperature of the nitrogen gas?

2.00 is the !

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   

"electrical energy" transforms to "thermal energy".hope my answer has you : )