Problem 5: C6H1202 2H 24 300 MHz 'H NMR In CDC3 3H 1H, nonet 6H 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 -0.5

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Consider a molecule with the molecular formula C7H8O2   Draw a structure based on the data given.

Select the appropriate response Question 21 What fiber optic construction method is used to compensate for yearly variations in temperature? O tension control O drive-off O overlashing O strand sag O trenching Submit Response ✔ Select the appropriate response Question 22 How much cable coating should be ring cut to snap the armor during a fiber end access method? O 12 inches O 6 inches O 18 inches O3 inches O.5 inches

Identify the peaks and structure of C6H10.

Question 15 Flame test is an example of whatb type of atomic spectroscopy? O Emmsion O Absorption Fluorescence O Phosphoresence

Please correct answer and don't use hend raiting

The porphyrin molecule has 18 a electrons. If we approximate the length of the molecule by 1105 pm, then what is the predicted lowest energy absorption of the porphyrin molecule? (The experimental value is = 17000 cm-1 for a length of 1000 pm.) V = 4.0 cm-1 (4 sig fig)

how will delta e for an isolated c13 nucleus compared with that of a h1 nucleus?

Please don't provide handwriting solution