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Portage learning organic chemistry CHEM 219 final exam all versions latest verified Solution The Pauli exclusion principle states that no two electrons in a given atom can have the same set of four quantum numbers for n, ℓ, mℓ, ms. There is one missing quantum number in this set, which is ms. There are only two values this quantum number can have. They are +½ and -½. Therefore, this set of three quantum numbers describes one atomic orbital that can contain two different electrons: one with ms = +½ and one with ms = -½. An exothermic reaction causes the surroundings to - Answer An exothermic reaction transfers energy from the system to the surroundings. That tells us the surroundings will get warmer. A theory is another word for a(n) ________. Answer A theory or model is a well established explanation of a phenomenon based on a series of facts and a body of evidence. What is the definition of a natural law? Answer A scientific law summarizes an observable behavior. The skeletal structure of a complex organic molecule is below. Determine the total number of σ and π bonds in this molecule. Solution remember - a single bond has 1σ, a double bond has 1σ + 1 π, a triple bond has 1σ + 2 π. There is 6 double bonds so 6σ and 6π. There is 28 single bonds left, so there is 28 σ. This a total 34σ and 6π. strontium phosphate Purchase document to see full attachment