None Draw the Lewis structure for TeS2 (Te is the central atom) and answer the questions below.the electron pair geometry isThe steric number ismolecular geometry isand hasShow workand thedouble bond(s).

Step 1:Valency of Te atom = 6Valency of S atom = 6so each S atom share 2 electrons to become octet.…

Answered: Draw the Lewis structure for TeS2 (Te…

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter8: Bonding: General Concepts

Section: Chapter Questions

Problem 10ALQ: What is meant by a chemical bond? Why do atoms form bonds with each other? Why do some elements...

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7.97 Consider the structure shown below for as well as any other important resonance structures. (a) What is the expected O—N—O bond angle in this structure? (b) The molecule contains N—O bonds of two different lengths. How many sborter N—O bonds would be present?
Which statement(s) is/are true about bond enthalpy? (a) The bond energy for a triple bond between A and B is three times that of a single bond between A and B. (b) H for the breaking of a bond is always a negative number. (c) Energy is required to make a bond. (d) Bond enthalpy is defined only for bonds broken or formed in the gaseous state. (e) The presence of bonds does not influence the geometry of a molecule. However, the presence of bonds affects the value of the bond enthalpy between two atoms.
Rank the elements or compounds in the table below in decreasing order of their boiling points. That is, choose 1 next to the substance with the highest boiling point, choose 2 next to the substance with the next highest boiling point, and so on. substance A B C D chemical symbol, chemical formula or Lewis structure H- - H H H - C H - — :0: H | || HIC CIO F₂ C :0: H 1 C 1 H — F: - F: F — I boiling point ✓ (Choose one) 1 (highest) 2 3 4 (lowest) (Choose one) (Choose one)
Among the proposed options select the type of chemical bond, which is in this substance.
1) Listen What type of bond is formed between the following elements/molecules (ionic, polar covalent, or nonpolar covalent)? H. K :i: K* [:ċi:] :NEN : H C H. A C (Hint: think about each bond and which element is closer to fluorine, aka the most electronegative of all the elements) + v Paragraph 58°F Clear 99+
Valence refers to O the number of valence electrons in an atom or ion the total electrons in an atom or ion minus the valence electrons Othe number of bonds a particular atom usuay forms in a covalent compound the number of bonds a partuar atom wi ways formsn a molecuie
Rank the elements or compounds in the table below in decreasing order of their boiling points. That is, choose 1 next to the substance with the highest boiling point, choose 2 next to the substance with the next highest boiling point, and so on. chemical symbol, chemical formula or Lewis structure substance boiling point db :Cl: :Cl-C - Cl: (Choose one) v A. :Cl: .. H н—с — н (Choose one) - NbCI, (Choose one) - H-N-H (Choose one) H. Explanation Check 2020 McGraw H Eucation All Rights Reserved Terms of UseI PrivacyI Accessibility ere to search Note to self When I I e ke prk
Answer the questions in the table below about the shape of the phosphorus pentabromide (PBr,) molecule. How many electron groups are around the central phosphorus atom? Note: one "electron group" means one lone pair, one single bond, one double bond, or one triple bond. What phrase best describes the arrangement of these electron groups around the central phosphorus atom? (You may need to use the scrollbar to see all the choices.) (choose one) Ar Explanation Check © 2021 McGraw Hill LLC. AlI Rights Reserved. Terms of Use Privacy Center | Accessibility
O CHEMICAL BONDING Predicting the arrangement of electron groups around the central atom of a molecule Answer the questions in the table below about the shape of the phosphorus trichloride (PCI,) molecule. How many electron groups are around the central phosphorus atom? Note: one "electron group" means one lone pair, one single bond, one double bond, or one triple bond. What phrase best describes the arrangement of these electron groups around the central phosphorus atom? (You may need to use the scrollbar to see all the choices.) (choose one) Explanation Check O2020 McGraw-Hill Education, All Rights Re Type here to search
4) a) What do you understand by the following: i) Electronegativity. n) An intermolecular force. b)" The following are electronegativity values of some elements. Elements Na Mg Zn Pb H CI eletronegativity 0.9 1.2 1.6 1.8 2.1 3.0 3.5 Use the electronegativity values to • identify and describe the bond type of each of the compounds formed between; i) Sodium and Oxygen, ii) Hydrogen and Chlorine. For each of the co mpounds, state TWO physical properties and show how they are related to the bond type esent. c) Identify and describe the type(s) of intermolecular forces present in the compounds formed in b(i) and b(ii) above.
The Lewis diagram for ClO2 shows that the chlorine atom is surrounded by O two bonding and two unshared pairs of electrons. O two double bonds and no unshared pairs of electrons. one bonding and three unshared pairs of electrons. O two bonding and one unshared pair of electrons.
11. Write Lewis structure for the molecule NH2COCH2CO0 - (central atoms are written in bold) including the resonance hybrids and based on the Lewis structures fill in the table below. Bond angle(s) VSEPR Shape Electron groups (include AXE format) Central atoms Number of N

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Draw the Lewis structure for TeS2 (Te is the central atom) and answer the questions below. the electron pair geometry is The steric number is molecular geometry is and has Show work and the double bond(s).