If 42. 5 L of nitrogen at 720 mm Hg are compressed so the new pressure is 748 mm Hg at a constant temperature, what is the new volume?

Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted

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.

How many moles are in 123.0 grams of kclo4?