The heterocyclopentadienes below contain more than one heteroatom. for each molecule, identify the orbitals occupied by each lone pair and determine whether the molecule is aromatic. for the sulfur and oxygen, two sets of lone pairs will each be in a different orbital, so place 2 orbitals in the box. note: if one or more labels are incorrectly placed, a single red x will appear on the top left.

Which substance absorbs 58.16 kj of energy when 3.11 mol vaporizes? a)ch4 b)h2s c)co2 d)nacl

What is the chemical formula for the compound formed between sodium and flour one

[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color