Questions from Chemistry


Q: If the element is more electronegative than the element A and the

If the element is more electronegative than the element A and the difference in electronegativity is > 0.5, is the following molecule polar or nonpolar?

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Q: Is F2 a polar or nonpolar molecule and why? /

Is F2 a polar or nonpolar molecule and why? a. F2 is a polar molecule because it has nonbonding electrons. b. F2 is a nonpolar molecule because the F-F bond is nonpolar. c. F2 is a nonpolar molecu...

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Q: To determine if a molecule is polar or nonpolar how do I

To determine if a molecule is polar or nonpolar how do I determine the electronegativity difference? 3.5-0.8=2.7

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Q: Drawing a Lewis structure of compound, what are some ways that

Drawing a Lewis structure of compound, what are some ways that I can determine if it's polar or nonpolar? Without calculating the electronegative difference, how can I look at a structure and determin...

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Q: Which of the labeled hydrogens is most readily abstracted in a free

Which of the labeled hydrogens is most readily abstracted in a free radical bromination reaction? Which of the following most nearly describes the geometry of the methyl radical? trigonal pyramid....

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Q: Complete the Lewis structures for the following molecules. /

Complete the Lewis structures for the following molecules.

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Q: Could you give me proof of trigonal pyramidal bond angle, where

Could you give me proof of trigonal pyramidal bond angle, where the bond angle

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Q: 10. Which of the following most nearly describes the geometry of

10. Which of the following most nearly describes the geometry of the methyl radical? A. trigonal pyramid, bond angle 109.5° B. trigonal pyramid, bond angle 120° C. trigonal pl...

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Q: What are the predicted shape, bond angles and hybridization around the

What are the predicted shape, bond angles and hybridization around the bromine atom in the BrCl4 ion?

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Q: Given the bond dissociation energies below in Kcal/mol, estimate

Given the bond dissociation energies below in Kcal/mol, estimate the ΔHo for the

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