What volume (in L) of a 3.95 M potassium chloride (KCI) solution
would be needed to make 325 mL of
a 2.76 M solution by dilution?

Hydrogen is the most abundant element on the periodic table..hope it .

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   

Idon't know hope someone you

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