ural formulae and isomerism You are provided with sets of spheres and links to represent atoms and bonds. These models have obvious limitations; they are not to scale, and in double and triple bonds, all the bonds look the same. Nevertheless they are very useful in showing the three-dimensional shapes of molecules. The atoms are colour-coded in the following manner:- black-carbon atom green-chlorine atom 3.1.1 Conformations of alkanes Follow the instructions and record your observations in the spaces provided. H (a) Construct a model of the methane molecule, CH4. (i) white-hydrogen atom blue- nitrogen or iodine atom (ii) (b) What are the actual values of the angles shown? What is the shape of the methane molecule? Construct a model of propane (C3H8). (i) What is the C-C-C bond angle in propane? red - oxygen or bromine atom απ B H- H HHH H-C-C² ć- (ii) What structure is formed by the four atoms around C-2? a -H -H B = HHH structural formula for propane

ural formulae and isomerism You are provided with sets of spheres and links to represent atoms and bonds. These models have obvious limitations; they are not to scale, and in double and triple bonds, all the bonds look the same. Nevertheless they are very useful in showing the three-dimensional shapes of molecules. The atoms are colour-coded in the following manner:- black-carbon atom green-chlorine atom 3.1.1 Conformations of alkanes Follow the instructions and record your observations in the spaces provided. H (a) Construct a model of the methane molecule, CH4. (i) white-hydrogen atom blue- nitrogen or iodine atom (ii) (b) What are the actual values of the angles shown? What is the shape of the methane molecule? Construct a model of propane (C3H8). (i) What is the C-C-C bond angle in propane? red - oxygen or bromine atom απ B H- H HHH H-C-C² ć- (ii) What structure is formed by the four atoms around C-2? a -H -H B = HHH structural formula for propane

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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