Quinoline is to be isolated using steam distillation. at 99.6oc the vapor pressure of water is 750 torr and that of quinoline is 10 torr. if 100 ml of distillate is collected, approximately how many grams of quinoline will have distilled over?

Lewis structure and molecular geometry for nh2cl

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.

Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.