The vapor pressure of water at 90°c is 0.692 atm. what is the vapor pressure (in atm) of a solution made by dissolving 1.17 mole(s) of csf(s) in 1.00 kg of water? assume that raoult's law applies.

What semimetal can form four single covalent bonds.

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

Which element would mostly likely have an electron affinity measuring closest to zero