Continuous p orbital overlap requires sp or sp2 hybridized orbitals, which leaves an unhybridized p orbital on successive carbon atoms for overlap. it also requires that the p orbitals lie in the same plane such that the p orbitals are parallel to one another. using your knowledge of molecular orbitals, determine which of the following structures has a continuous ring of overlapping p orbitals.

The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation: