Based on Table H, what is the vapor pressure of CH3COOH and 90. °C? 1.
40. kPa
2.
48 kPa
3.
114 kPa
4.
150. kPa

Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol

Calcium chloride +gold(1) oxide—>

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.