Concept explainers
(a)
Interpretation:
The given organic compound should be drawn as a structural formula or Bond line structure.
Concept introduction:
Writing organic structures in a line of text format is called condensed structural formula.
Bond line structure is a simple way of writing organic structural formula.
(b)
Interpretation:
The given organic compound should be drawn as a structural formula or Bond line structure.
Concept introduction:
Writing organic structures in a line of text format is called condensed structural formula.
Bond line structure is a simple way of writing organic structural formula.
(c)
Interpretation:
The given organic compound should be drawn as a structural formula or Bond line structure.
Concept introduction:
Writing organic structures in a line of text format is called condensed structural formula.
Bond line structure is a simple way of writing organic structural formula.
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Chemistry: Atoms First (Comp. Instructor's)
- Ethanol, , is a compound in which the formal charge on all the atoms is zero. Under certain conditions the bond can be broken so that both electrons remain with the oxygen atom. The products are In this structure the oxygen owns one electron from shared pair and two electrons from each of unshared pairs. The total number of electrons belonging to oxygen is Oxygen is a Group element. The formal charge on the oxygen atom is . The correct Lewis structure for the ethoxide ion is Note that the other fragment, the proton, leaves with a formal charge of +1.arrow_forwardThe oxygen atom in acetone possesses ____ unshared pairs and ____ shared pairs of electrons. The number of electrons that belong to oxygen is ____. Oxygen is a Group ____ element. The formal charge on oxygen in acetone is ____.arrow_forwardAccording to the HONC rule, oxygen atom has a neutral formal charge , when it forms 2 bonds around itarrow_forward
- Determine (draw) the total number of resonance structures for the following molecule.arrow_forwardUnshared, or lone, electron pairs play an important role in determining the chemical and phy compounds. Thus, it is important to know which atoms carry unshared pairs. Use the structural formulas below to determine the number of unshared pairs at each Be sure your answers are consistent with the formal charges on the formulas. The number of unshared pairs at atom a is The number of unshared pairs at atom b is The number of unshared pairs at atom c is ALI H-A-H bH The number of unshared pairs at atom a is The number of unshared pairs at atom b is The number of unshared pairs at atom c isarrow_forwardFor the given compound, draw all significant resonance forms and rank them from most significant to least significant. Briefly explain the rankings. Part 1 Let's begin by considering which resonance patterns are present. First, add curved arrow(s) to show the resonance using the following pattern: a pi bond between two atoms of differing electronegativity. Modify the second structure given to draw the new resonance structure. Include relevant formal charges in your structure. Use the + and - tools to add/remove charges to an atom, and use the single bond tool to add/remove double bonds. H₂C CH₂ H₂C Edit Drawing CH₂ SUPPORTarrow_forward
- Unshared, or lone, electron pairs play an important role in determining the chemical and physical properties of organic compounds. Thus, it is important to know which atoms carry unshared pairs.Use the structural formulas below to determine the number of unshared pairs at each designated atom.Be sure your answers are consistent with the formal charges on the formulas. a)The number of unshared pairs at atom a is ___The number of unshared pairs at atom b is ___The number of unshared pairs at atom c is ___ b)The number of unshared pairs at atom a is ___The number of unshared pairs at atom b is ___The number of unshared pairs at atom c is ___arrow_forwardHow can you determine which bond in a structure is more polar without using an electronegativity table?arrow_forwardAll of the hydrogens are bonded to carbon in both of the following. Write a Lewis formula that satisfies the octet rule for each.(a) Formaldehyde (CH2O) (b) Hydrogen cyanide (HCN)arrow_forward
- help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all workingarrow_forwardWrite the resonance structure that would result from moving the electrons in the way indicated by the curved arrows.arrow_forwardQuestion: Consider a hypothetical molecule, X₄Y₃, composed of four atoms of element X and three atoms of element Y. The molecule is in a gaseous state. a) According to the octet rule, which elements are likely to form multiple bonds in this molecule? Explain your reasoning. b) Calculate the total number of valence electrons in X₄Y₃. c) Based on the total number of valence electrons, determine the formal charge on each atom in X₄Y₃.arrow_forward
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