The Fischer projection formula of (S)-proline is to be given. Concept introduction: In Fischer projection formula, the amino acid molecule is represented by placing the COO- group on the top of the chiral carbon. The configuration in which the NH 3 + group is placed on right is said to be D configuration while that which has NH 3 + group on the left is called to have L configuration. Based on sequence rules, the four groups attached to the chiral carbon are arranged in the order of priorities. While viewing the molecule from the side far away from the group of lowest priority, if the arrangement of first highest priority, second highest priority and third highest priority is clockwise the molecule is said to have R configuration and if the arrangement is anti-clockwise the molecule is said to have S configuration. To draw: The Fischer projection formula of (S)-proline.

Question

LTS Solid: AT=Te-Ti Trial 1 Trial 2 Trial 3 Average ΔΗ Mass water, g 24.096 23.976 23.975 Moles of solid, mol 0.01763 001767 0101781 Temp. change, °C 2.9°C 11700 2.0°C Heat of reaction, J -292.37J -170.473 -193.26J AH, kJ/mole 16.58K 9.647 kJ 10.85 kr 16.58K59.64701 KJ mol 12.35k Minimum AS, J/mol K 41.582 mol-k Remember: q = mCsAT (m = mass of water, Cs=4.184J/g°C) & qsin =-qrxn & Show your calculations for: AH in J and then in kJ/mole for Trial 1: qa (24.0969)(4.1845/g) (-2.9°C)=-292.37J qsin = qrxn = 292.35 292.37J AH in J = 292.375 0.2923kJ 0.01763m01 =1.65×107 AH in kJ/mol = = 16.58K 0.01763mol mol qrx Minimum AS in J/mol K (Hint: use the average initial temperature of the three trials, con Kelvin.) AS=AHIT (1.65×10(9.64×103) + (1.0 Jimai

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Question

Chapter 26.SE, Problem 31AP

Interpretation Introduction

Interpretation:

The Fischer projection formula of (S)-proline is to be given.

Concept introduction:

In Fischer projection formula, the amino acid molecule is represented by placing the COO- group on the top of the chiral carbon. The configuration in which the NH₃⁺ group is placed on right is said to be D configuration while that which has NH₃⁺ group on the left is called to have L configuration.

Based on sequence rules, the four groups attached to the chiral carbon are arranged in the order of priorities. While viewing the molecule from the side far away from the group of lowest priority, if the arrangement of first highest priority, second highest priority and third highest priority is clockwise the molecule is said to have R configuration and if the arrangement is anti-clockwise the molecule is said to have S configuration.

To draw:

The Fischer projection formula of (S)-proline.

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LTS Solid: AT=Te-Ti Trial 1 Trial 2 Trial 3 Average ΔΗ Mass water, g 24.096 23.976 23.975 Moles of solid, mol 0.01763 001767 0101781 Temp. change, °C 2.9°C 11700 2.0°C Heat of reaction, J -292.37J -170.473 -193.26J AH, kJ/mole 16.58K 9.647 kJ 10.85 kr 16.58K59.64701 KJ mol 12.35k Minimum AS, J/mol K 41.582 mol-k Remember: q = mCsAT (m = mass of water, Cs=4.184J/g°C) & qsin =-qrxn & Show your calculations for: AH in J and then in kJ/mole for Trial 1: qa (24.0969)(4.1845/g) (-2.9°C)=-292.37J qsin = qrxn = 292.35 292.37J AH in J = 292.375 0.2923kJ 0.01763m01 =1.65×107 AH in kJ/mol = = 16.58K 0.01763mol mol qrx Minimum AS in J/mol K (Hint: use the average initial temperature of the three trials, con Kelvin.) AS=AHIT (1.65×10(9.64×103) + (1.0 Jimai

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