Calculate the shortest wavelength of light capable of dissociating the Br–Cl bond in one molecule of bromine monochloride if the bond energy, or bond dissociation energy, is 219 kJ/mol219 kJ/mol?

Q: Relate the atomic structure of osmium (Os) to its electronegativity, ionization energy, and ionic…

A: Electronegativity: If goes from left to right along the period the electronegativity increases and…

Q: Sprecify the electronic structure of the following atoms of ions: a) Cl b) Ti c) Ti4+

A: we have to specify the electronic structure of given atoms and ions :  Cl  Ti  Ti4+

Q: Using the thermodynamic tables find the enthalpy of formation for H2O (l). a. – 1.29 x 103 kJ/mol…

A: Enthalpy of formation of the substance is the change in enthalpy of product to the change in…

Q: A CI-CI bond has a bond-dissociation energy of 243 kJ/mol. What is the longest wavelength of…

A: Here we are required to find the longest wavelength of electromagnetic radiation which can cleave…

Q: The bond angles in the nitrite ion, nitrogen dioxide, and the nitronium ion (NO2+) are 115°, 134°,…

A: The Lewis electron dot structure for given molecules are determined by first drawing the skeletal…

Q: Draw a Lewis structure with lowest formal charges for MnO4 -

A: To find: The Lewis structure of MnO4 -

Q: Which of the following has the lowest first ionization energy? Rb Si P Al S

A: as along the period the first ionisation increases and along with the group the first ionisation…

Q: Why does the following reaction take place B₂O₃ + 3Mg → 3MgO + 2B   Does it have to do with the…

A: Answer:- This question is answered by using the simple concept of chemical reaction metals ands and…

Q: O 4

A: Given Lewis dot Structure of Cl2O

Q: Using the thermodynamic tables find the enthalpy of formation for BaCO3 (s). a. – 1.29 x 103 kJ b.…

A: Given molecule is : BaCO3(s)

Q: Based on the bond energies for the reaction below, what is the enthalpy of the reaction? HC≡CH (g) +…

A:

Q: How are Covalent carbides formed?

A: The formation of covalent carbides has to be given,

Q: Which Group 5A(15) elements form trihalides? Pentahalides? Explai

A: ANSWER

Q: Which is the bonding and which is the anti-bonding orbital? Describe the differences in these two…

A:

Q: How many electrons does a halogen atom need to complete its octet? Give examples of the ways a Cl…

A: The number of electrons that are needed to halogen atom to complete its octet has to be given and it…

Q: Explain these concepts Ionization enthalpy Electron gain enthalpy

A: Ionization Enthalpy: It is the energy required to remove the most loosely bound electron from an…

Q: Discuss how the bond order and # of unpaired electrons change when an eletron is added O2- and an…

A: The change in bond order and number of unpair electron on adding an electron to O2- and ionizing an…

Q: How many electrons are in the Lewis structure of a nitrite ion, NO2-?     18     17     16…

A:

Q: Draw the Lewis structure for the dimethyliminium ion charged on nitrogen [(CH3)2CNH2]+

A: The dimethyliminium ion has: Two methyl groups bonded to one carbon atom. It also has one nitrogen…

Q: What are interhalogenes?

A: These are binary covalent compounds with AXn formula. Where   A and X Both are halogen atoms only n…

Q: Which may form +1 or +3 ions, depending on the conditions? A) gold  B) postassium C) silicon

A: Transition metal placed between s-block and p-block elements and they are termed as d block…

Q: The Pauling electronegativity of CI is 3.2 while that of Br is 3.0. Estimate the bond dissociation…

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Q: Why can co-ordinate bonds be formed between transition metal ions and water molecules

A: Answer

Q: CO, CO₂, CH₂OH, and CO32- all contain carbon-oxygen bonds. Draw Lewis structures for these molecules…

A: we have to arrange the given molecules/ions in order of increasing C-O bond strength

Q: Calculate the standard enthalpy of formation of the M2O(s) metal oxide (AH+ in kJ/mol) using the…

A: The enthalpy change for the reactants to the products is the same whether the process occurs in a…

Q: Based on the nature of reactants and products, determine which of the following potential energy…

A: To determine the nature of the reaction i.e Exothermic or endothermic based on the potential diagram…

Q: Write the electron configurations for: Calcium ion in CaCl₂:

A: The method of filling of electrons in orbitals of elements in increasing order of energy is called…

Q: Use the VSEPR model to predict the structure of the cyclicion P₃O₉³⁻

A: VSEPR theory is used to predict the geometry of molecules around the central atom with its bonding…

Q: What word or two-word phrase best describes the shape of the phosgene ( COC1₂ ) molecule? 0 X

A:

Q: Using the thermodynamic tables find the enthalpy of formation for BaCO3 (s). a. + 314.4 kJ b. – 1219…

A: Enthalpy of formation (∆Hf) :-  The enthalpy change involved when one mole of a substance is formed…

Q: Calculate the shortest wavelength of light capable of dissociating the Cl-Cl bond and one molecule…

A: Energy required to break 1 molecule of any atom is; E=bond energy per mol Avogadro number The…

Q: What is the molecular shape of SN2

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Q: What's the molecular shape of CO2? tetrahedral trigonal planar linear octahedral

A:

Q: Recall that nitrogen triiodide (NI3) is very shock-sensitive. Forming F2(g) from F− ions releases…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Bond Parameters

Many factors decide the covalent bonding between atoms. Some of the bond parameters are bond angle, bond order, enthalpy, bond length, etc. These parameters decide what kind of bond will form in atoms. Hence it is crucial to understand these parameters in detail and understand how changing these parameters affects the kind of bonding or various characteristics.

Bond Dissociation Energy

The tendency of an atom to attract an electron is known as its electronegativity.