The molecular formula and name for the given molecular compounds are to be written. Concept introduction: A molecular model is a three-dimensional representation of molecules of a compound. In a ball-and-stick-model, balls represent the atoms of an element and sticks represent the chemical bonds. These balls and sticks are connected to each other in a specific manner to show the molecular shape of a compound. The molecular formula signifies the exact number of atoms of each element which are present in the molecule of a particular compound. The compoundsthat are formed by the sharing of two or more nonmetals are known as molecular compounds.

Question

Want to see the full answer?

Answer 1

Question

Chapter 2, Problem 85QP

Interpretation Introduction

Interpretation:

The molecular formula and name for the given molecular compounds are to be written.

Concept introduction:

A molecular model is a three-dimensional representation of molecules of a compound.

In a ball-and-stick-model, balls represent the atoms of an element and sticks represent the chemical bonds. These balls and sticks are connected to each other in a specific manner to show the molecular shape of a compound.

The molecular formula signifies the exact number of atoms of each element which are present in the molecule of a particular compound.

The compoundsthat are formed by the sharing of two or more nonmetals are known as molecular compounds.

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