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Please answer question 4 part A, B, and C
Question 4: Construct a Lewis structure for each molecule. Include all lone pairs of electrons and nonbonding electrons.
A. CH2O
B. C2Cl4
C. CH3NH2
Step by step
Solved in 2 steps with 2 images
- Why is the geometric structure of a molecule important, especially for biological molecules?Consider the following Lewis structure where E is an unknown element: What are some possible identities for element E? Predict the molecular structure (including bond angles) for this ion. (See Exercises 115 and 116.)Consider the following Lewis structure where E is an unknown element: What are some possible identities for element E? Predict the molecular structure (including bond angles) for this ion.
- Draw the Lewis structure for each organic compound from its condensed structural formula.a. C3H8 b. CH3OCH3 c. CH3COCH3d. CH3COOH e. CH3CHODraw the Lewis structure for each organic compound from its condensed structural formula.a. C2H4 b. CH3NH2 c. HCHOd. CH3CH2OH e. HCOOH2. Avogadro does not "waste" his time drawing a Lewis structure before determining the shape of PF3. He thinks that the shape of PF3 must be trigonal planar because there are three fluorine atoms bonded to the central phosphorus atom. a. Draw the Lewis structure for PF3. b. Was Avogadro's answer for the shape of a PF3 molecule correct? Explain c. Why is it important to draw the Lewis structure for a molecule before identifying the shape of the molecule?
- 2. Avogadro does not "waste" his time drawing a Lewis structure before determining the shape of PF3. He thinks that the shape of PF3 must be trigonal planar because there are three fluorine atoms bonded to the central phosphorus atom. a. Draw the Lewis structure for PF3. b. Was Avogadro's answer for the shape of a PF3 molecule correct? Explain c. Why is it important to draw the Lewis structure for a molecule before identifying the shape of the molecule? 3. Draw the Lewis structure of ozone, O3. Describe why ozone has a bent shape instead of a linear shape.116) Write Lewis structures and predict whether each of the following is polar or nonpolar. a. HOCN (exists as HO−CN) c. XeF2e. SeF6 b. COSd. CF2Cl2f. H2CO (C is the central atom)Carbon ring structures are common in organic chemistry. Draw a Lewis structure for each carbon ring structure, including any necessary resonance structures.a. C4H8 b. C4H4 c. C6H12 d. C6H6
- Please answer question 4 part D Question 4: Construct a Lewis structure for each molecule. Include all lone pairs of electrons and nonbonding electrons. D. CFCl3 (C Central)2. Identify the true statement. a. Polar covalent compounds result from a complete transfer of at least one electron. b. Sodium is unlikely to form a bond with lithium. c. Covalent compounds exist in large lattices. d. The smallest unit of an ionic compound is a molecule. 3. A piece of zinc metal is placed in an aqueous solution of magnesium sulfate. The products of this reaction are a. ZnMg(s) + SO4(aq) b. Mg(s) + ZnSO4(aq) c. MgS(s) + ZnO4(aq) d. ZnO(s) + MgSO4(aq) e. There will be no reaction. 4. The shape of the NC13 molecule is a. linear b. trigonal planar c. tetrahedral d. trigonal pyramidal e. V-shaped Imi 5. Which of the following would have the highest boiling point? a. NH3 b. PH3 c. AsH3 d. They would all have approximately the same boiling point. 20 6. Aqueous solutions of silver nitrate and sodium sulfate are mixed. The products of the reaction are a. Ag2SO4(aq) + 2 NaNO3(aq) b. AgSO4(s) + Na2(NO3)2(aq) c. Ag2SO4(s) + 2 NaNO3(aq) d. AgSO4(aq) + Na2(NO3 e. There will be no…4. It is important to know the geometry of a molecule because the geometry A. affects the physical and chemical properties of the substance B. will give the Lewis structure of the molecule C. will determine whether the molecule is ionic or covalent D. B and C 5. If there are four L4) electron pairs around tbe central atom of a molecule these
