Figure 17-8 Refer to Figure 17-8

question 90

Multiple Choice

Figure 17-8 Refer to Figure 17-8. With trade, this country

• A) exports 20 wagons.
• B) exports 50 wagons.
• C) imports 30 wagons.
• D) imports 50 wagons.

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Definitions:

Proton Spin Decoupled

A technique in nuclear magnetic resonance (NMR) spectroscopy that removes the interaction between proton spins to simplify the spectrum and aid in structural analysis.

Proton Spin Decoupled

A method used in nuclear magnetic resonance (NMR) spectroscopy where the interactions between proton spins are removed to simplify the spectrum.

3-Hexanone

A ketone with the formula C6H12O, characterized by a carbonyl group located on the third carbon atom of a six-carbon chain, used in fragrances and as a solvent.

Proton Spin Decoupled

A nuclear magnetic resonance (NMR) technique where the interaction between proton spins is removed or reduced, enhancing spectral resolution.