The following chemical equation shows the incomplete formula for burning methanol. the question mark represents the unknown number of oxygen (o2) molecules. how many molecules of o2 are needed to balance this chemical equation?

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘