Which compounds have nonpolar covalent bonds, which have polar covalent bonds, and which have ions? (a) LiF (b) CH3F (c) MgCl2 (d) HCl

Q: Draw the Lewis structure for CH3CH2F Mention the shape of the molecule around each C atom. Is the…

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Q: Draw the Lewis structure of acetonitrile (CH̟CN) and then determine if the molecule is polar or…

A: Given :-  CH3CN (acetonitrile)  To draw :-  Lewis structure and also determine the nature of…

Q: 4) a) What do you understand by the following: i) Electronegativity. n) An intermolecular force.

A: Note: Since you have posted two independent questions in the same request, we will solve the first…

Q: Cyanic acid, HOCN, and isocyanic acid, HNCO, dissolve in water to yield the same anion on loss of…

A: The structure which represents the valence shell electrons in a molecule, is called the Lewis…

Q: Which of the following would more easily form an anion (negatively charged ion)? OF O Fr Li O Br

A: Greater the electron affinity of an element, more will be its tendency to form an anion.

Q: Which compound is most likely to contain ionic bonds? Justify your answer by showing your solution.…

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Q: Is CF2Cl2 a polar or nonpolar molecule?

A: The electronegativity difference between carbon and fluorine is more compared to carbon and…

Q: a) Draw the Lewis structure of H3PO4. b) In H3PO4, one P-O bond has a different bond length than the…

A: There are three polar and one slight polar bond present in the molecule of H3PO4. The polar bonds…

Q: 6B. State whether the following compounds ionic or covalent: a. Nal b. CaCl, c. NF,

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Q: Given the malevule pose sf₂"' where or breaks the octel, what would be the creometry? what is the…

A: Here we have to predict geometry , shape and polarity of the following given species BrSeSF21- .

Q: Some plant fertilizer compounds are (NH4)2SO4, Ca3(PO4)2, K2O, P2O5, and KC1. Which of these…

A: From the given fertilizer compounds, which has both ionic and covalent bonds has to be identified.

Q: To draw a Lewis structure for a covalent compound, begin by calculating A, the available electrons,…

A: Lewis-dot structure represents the bonding between atoms of a molecule and the lone pairs of…

Q: Write two resonance structures for the formate ion, HCO2‒.  (The hydrogen and both oxygen atoms are…

A: 1) Answer - There are 2 resonance structures that exist for the formate ion, HCO2−.

Q: Would you expect the bond between the carbon and oxygen atoms to be stronger in CO32- or CO2?…

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Q: If you include structures in which sulfur has an expanded octet and exclude structures with triple…

A: Resonance: The delocalization of electrons which is characterized as several structural changes.…

Q: The C=O double bond is polar, with a dipole moment of 1.0 Debye. Do you expect CO2 to be a polar…

A: Given,  The C=O double bond is polar, with a dipole moment of 1.0 Debye. Do you expect CO2 to be a…

Q: Draw Lewis electron dot diagrams for the following species, indicating formal charges and resonance…

A: (a) H3NBF3

Q: What is the formal charge on nitrogen in the anionic molecule (NO2)-?

A: * Formal charge is the actual charge of an individual atom present in themolecule or ion* Sum of…

Q: From their positions in the periodic table (seeFig. 2.3), can you predict how many lithium atoms and…

A: Periodic table is the arrangement of atoms in groups and periods according to their increasing…

Q: The hypochlorite ion, ClO-, is the active ingredient inbleach. The perchlorate ion, ClO4-, is a main…

A: Hey, since there are multiple sub-parts posted, we will answer first three sub-parts. If you want…

Q: Give the polarity of the molecule of H2S and its bond angle.

A: Polarity is mainly determined by electronegativity. Electronegativity is the capacity of an atom to…

Q: Which of the following elements does not form ionic compounds? A.) He B.) F C.) O D.) Al

A: Answer:- this question is answered by using the simple concept of formation of ionic bonds to for…

Q: Name the following binary molecular compounds: N2O5

A: The formula of a compound is given as N2O5. It consists of 2 nitrogen and 5 oxygen atoms which are…

Q: Which atom in the O-C single bond has a partial positive charge (δ⁺)?

A: among C and O, Oxygen is more electronegative than Carbon  therefore, the electron pair will shift…

Q: Would MgCl2in H2O form an electrolytic solution? Why?

A: Is the solution of MgCl2 in water an electrolyte has to be given,

Q: he [H3O¯] and [OH]]ion conc

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Q: is B2O3 ionic or covalent

A: Given compound is B2O3. Boric oxide. Is it covalent or ionic in nature?

Q: Which of the following compoundis) have bonds that are polar covalent? Select one: O a KCI O CF. Oc.…

A: The following rules are applied to determine the nature of a chemical bond: If the…

Q: Write a Lewis electron dot diagram for phosphoryl chloride,POCl3 (Fig. 3.29). Assign formal charges…

A: Lewis dot structures are proposed by the scientist named Lewis to show the valence electrons around…

Q: ) Which of the following pairs of compounds are resonance structures?

A: Resonance is the delocalisation of pi electrons.   All atoms must lie in a plane with their  p…

Q: The C¬O bond length in carbon monoxide, CO, is 1.13 Å, whereas the C¬Obond length in CO2 is 1.24 Å.…

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Q: atom and form compound XCl. Distinguish between the physical properties of metal X and XCI

A: Applying basic characteristics of metal and ionic compounds.

Q: Predict which compound in each of the following pairs shouldhave the higher melting and boiling…

A: The temperature at which liquids start boiling is the boiling temperature and the point is the…

Q: Which of the following is NOT a covalent compound? methane a b carbon tetrachloride carbon dioxide C…

A: Covalent compound is formed by mutual sharing of electrons between atoms. Electrons can be mutually…

Q: HWhich of the following is the best Lewis diagram for the nitrite ion? (NO,) N= 0: %3D N= Ö:

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Q: Hydrochloric acid molecule holds together by a(n) O ionic bond O polar covalent bond double bond…

A: Bond between H and Cl is formed by shared electrone pair in overlapped orbital. If there is an…

Q: ule pictured with the formula C3H4, the CENTER carbon atom in the molecule has lone pairs, and other…

A: As Carbon has four valence electrons.  So, it can form maximum four bonds

Q: Which of the following would be properly classified as a set of covalent molecules? Select one: a.…

A: Two atoms are held by means of a pair of elctrons if two electrons equally share by atoms then said…

Q: Between Baron, Oxygen, Hydrogen, Carbon, and Nitrogen, which 2 atoms can have incomplete octets?

A: Octet :-  The existence of eight electrons in the valence shell of an atom is called octet. An atom…

Q: Would you expect the bond between the carbon and oxygen atoms to

A: In Carbonate ion (CO3-2) and Carbon dioxide ( CO2 ) C-O is present  In which case C-O bond is…

Q: Is this a covalent or ionic compound?

A: If a compound is formed by a metal and non-metal is ionic compound.  If a compound is formed by a…

Q: Is C3H7Br a polar molecule? If so, indicate the polarity of each bond and the direction of the net…

A: Polar -Molecules: The type of molecules when there is separation of charges due to electronegativity…

Q: Arrange the following bonds in order of increasing polarity. |-I, N-O, Li-F, B-O, C-O,

A: The increasing order of polarity has to be given.

Q: IV. Write the electronegativity difference of the following elements. Tell whether the following…

A: The modern definition of electronegativity according to Linus Pauling is the power of an atom in a…

Q: Which of the following pairs of elements will not form ionic compounds? Explain why or why not?…

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Q: Which of the following contains a covalent bond NH3 or SrF2?

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Q: Which of the following structures would we expect for nitrous acid? Determine the formal charges:…

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Actinides

The elements in which the extra electron tends to enter the 5f-orbitals of (n–2)th main shell are considered 5f-block elements. They are also named actinides. Actinides include 15 elements, from atomic number 89 to 103.