Mixing of s and p orbitals can lead to some strange effects and very unstable structures that cannot be accurately described using lewis structures. we can even predict properties of molecules that have never been and may never be made! for each part, name a 2p homonuclear diatomic (e. g. li2, n2, ne2, etc.) that each statement represents. draw an mo diagram supporting your choice.

(a) a molecule that has a double bond formed from two i molecular orbitals and zero o molecular orbitals.
(b) a molecule that has two unpaired electrons in antibonding orbitals.
(c) a molecule with eight electrons in bonding orbitals but has a bond order of zero.

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.