Questions from Chemistry


Q: Predicting and Drawing Shapes of Molecules Complete the following chart:

Predicting and Drawing Shapes of Molecules Complete the following chart:

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Q: 1. What is the main idea behind VSEPR theory?

1. What is the main idea behind VSEPR theory? 2. For each of the following compounds, determine the molecular shapes and bond angles for the central atom. Draw the Lewis dot formula to begin with and...

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Q: Draw the lewis structure with any resonance structures, formal charge calculation

Draw the lewis structure with any resonance structures, formal charge calculation, VSEPR: electron geometry and bond angle about, molecular geometry and bond angle about atom same or different than VS...

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Q: Use the data given here to calculate the values of ΔGorxn at

Use the data given here to calculate the values of ΔGorxn at 25oC for the reaction described by the equation If ΔHorxn and ΔS...

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Q: Describe all the main features of the following theories and explain what

Describe all the main features of the following theories and explain what useful information we gain from them. How do the theories help describe molecules/ions? What are the pros and cons of the theo...

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Q: Review VSEPR as needed and determine the molecular geometry of each of

Review VSEPR as needed and determine the molecular geometry of each of the following. Review symmetry elements and determine if each has a mirror plane (σ) (which type), rotation axis (Cn), multiple r...

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Q: A. Is CSe2 polar or nonpolar? B. Is

A. Is CSe2 polar or nonpolar? B. Is CH4 polar or nonpolar? C. Is BrCl3 polar or nonpolar?

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Q: 14. Draw Lewis dot structures for the following. Be sure

14. Draw Lewis dot structures for the following. Be sure to show all valence electrons as dots or lines a. CF4 b. N2H4 c. OCl2 d. CaCl2 15. Draw the Lewis structure for CH4. What is the electron...

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Q: Determine whether each molecule is polar or nonpolar. /

Determine whether each molecule is polar or nonpolar.

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Q: Complete the following table for XeF4. /

Complete the following table for XeF4.

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