The Lewis structure of two compounds having molecular formula C 2 H 4 O 2 and each containing − C = O group has to be drawn. The functional groups in each case have to be identified. Concept Introduction: The 3D representation of the organic compound is known as the structural formula of the compound. It helps in understanding the chemical bonding of the atoms with each other. Lewis structure of a molecule represents the bonding of all the atoms in the molecule. The organic compound which contains − COOH group is carboxylic acid and which contain − COOR group is an ester.

Question

Want to see the full answer?

Answer 1

Question

Chapter 10, Problem 104QRT

Interpretation Introduction

Interpretation:

The Lewis structure of two compounds having molecular formula C2H4O2 and each containing −C=O group has to be drawn. The functional groups in each case have to be identified.

Concept Introduction:

The 3D representation of the organic compound is known as the structural formula of the compound. It helps in understanding the chemical bonding of the atoms with each other. Lewis structure of a molecule represents the bonding of all the atoms in the molecule. The organic compound which contains −COOH group is carboxylic acid and which contain −COOR group is an ester.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

(a 4 shows scanning electron microscope (SEM) images of extruded actions of packing bed for two capillary columns of different diameters, al 750 (bottom image) and b) 30-μm-i.d. Both columns are packed with the same stationary phase, spherical particles with 1-um diameter. A) When the columns were prepared, the figure shows that the column with the larger diameter has more packing irregularities. Explain this observation. B) Predict what affect this should have on band broadening and discuss your prediction using the van Deemter terms. C) Does this figure support your explanations in application question 33? Explain why or why not and make any changes in your answers in light of this figure. Figure 4 SEM images of sections of packed columns for a) 750 and b) 30-um-i.d. capillary columns.³

fcrip = ↓ bandwidth Il temp 32. What impact (increase, decrease, or no change) does each of the following conditions have on the individual components of the van Deemter equation and consequently, band broadening? Increase temperature Longer column Using a gas mobile phase instead of liquid Smaller particle stationary phase Multiple Paths Diffusion Mass Transfer

34. Figure 3 shows Van Deemter plots for a solute molecule using different column inner diameters (i.d.). A) Predict whether decreasing the column inner diameters increase or decrease bandwidth. B) Predict which van Deemter equation coefficient (A, B, or C) has the greatest effect on increasing or decreasing bandwidth as a function of i.d. and justify your answer. Figure 3 Van Deemter plots for hydroquinone using different column inner diameters (i.d. in μm). The data was obtained from liquid chromatography experiments using fused-silica capillary columns packed with 1.0-μm particles. 35 20 H(um) 큰 20 15 90 0+ 1500 100 75 550 01 02 594 05 μ(cm/sec) 30 15 10