According to Reaction B, how many moles of B2(SO3)3 can be formed from 9.31 moles of LiF? 3.10 mol B2(SO3)3
55.86 mol B2(SO3)3
1.55 mol B2(SO3)3
27.93 mol B2(SO3)3​

On a distance vs time graph the line of an object at rest is a

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.

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms