The molecular structures (including bond angles) for the predicted RnF x compounds in exercise 71 are to be stated. Concept introduction: The following steps are to be followed to determine the molecular structure of a given compound, The central atom is identified. Its valence electrons are determined. The value 1 e − is added to the total number of valence electrons for each monovalent atom present. The total number obtained is divided by 2 to find the number of electron pairs. This further gives the hybridization of the given compound. To determine: The molecular structures (including bond angles) for the predicted RnF x compounds in exercise 71 .

Question

28. Estimate the enthalpy (change in energy) of reaction for 2 SO(g) + O2(g) →2 SO2(g) using bond energies. Assume that sulfur in SO2 (g) has an expanded octet. -> Bond Energy (kJ/mol) 498 265 a. 498 kJ/mol c. -498 kJ/mol bь. 731 kJ/mol d. -32KJ/mol

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Chapter 19, Problem 72E

Interpretation Introduction

Interpretation: The molecular structures (including bond angles) for the predicted RnFx compounds in exercise 71 are to be stated.

Concept introduction: The following steps are to be followed to determine the molecular structure of a given compound,

The central atom is identified.

Its valence electrons are determined.

The value 1 e− is added to the total number of valence electrons for each monovalent atom present.

The total number obtained is divided by 2 to find the number of electron pairs.

This further gives the hybridization of the given compound.

To determine: The molecular structures (including bond angles) for the predicted RnFx compounds in exercise 71 .

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