(a) Interpretation: The order of the compounds from a normal-phase packed HPLC column is to be stated. Concept introduction: The mobile phase is non-polar in nature and the stationary phase is polar in nature in the normal phase packing chromatography. The compound which has the most polar nature will put at the last. And the compound with the less polarity is placed at the first stage of the group.

Question

Tryptophan is an essential amino acid important in the synthesis of neurotransmitter serotonin in the body. What are the hybridization states, molecular geometry and approximate bond angle at the indicated carbon and nitrogen atoms? Please provide a thorough explanation that allows for undertanding of topic.

Answer 1

Question

Chapter 28, Problem 28.11QAP

Interpretation Introduction

(a)

Interpretation:

The order of the compounds from a normal-phase packed HPLC column is to be stated.

Concept introduction:

The mobile phase is non-polar in nature and the stationary phase is polar in nature in the normal phase packing chromatography. The compound which has the most polar nature will put at the last. And the compound with the less polarity is placed at the first stage of the group.

Interpretation Introduction

(b)

Interpretation:

The order of the compounds from a normal-phase packed HPLC column is to be stated.

Concept introduction:

The mobile phase is non-polar in nature and the stationary phase is polar in nature in the normal phase packing chromatography. The compound which has the most polar nature will put at the last. And the compound with the less polarity is placed at the first stage of the group.

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