In the following Lewis structure for CIO3F, chlorine has a formal charge of and an oxidation number of 0=Cl-F: :0: O -1, 7

Q: i. Define the ionic bond with providing an example. ii. Balance the following chemical reactions.…

A: When stoichiometric coefficient results in the equal number of atoms of each element on both the…

Q: delta

A: The chemical reaction: 4 NH3(g)  +  O2(g)  ---->  2 N2H4(g)  + 2 H2O(l). We need to determine del…

Q: The three resonance structures of a certain ion are shown below. The oxidation numbers of oxygen,…

A: The resonance structures given are,

Q: If the electronegativity of the elements is 1.8 and 4.0 eV, respectively, what is the ionic…

A: According to the pauling's scale (XA - XB) = √Δ where  XA = electronegativity of element A XB =…

Q: Rank the lattice energy from high to low: BaO  NaF SrO NaI

A: We have to predict the order of lattice energy.

Q: Given the following reactions N2 (g) + O2 (g) → 2NO (g) 2NO(g) + O2(g) → 2N (g) the enthalpy of…

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Q: a. Write the net ionic equation for the reaction. b. Do you expect the N-O bond in NO3- or NO to…

A: In a reaction, reactants react to form the products.  In net ionic equation, ions of both reactants…

Q: Calculate AH° for the reaction of I2(s) with Cl2(g) to form 1 mole of ICI(g). Use all the data given…

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Q: Provide the Lewis structures and the bolded elements oxidation number.  a)NO3- b)XeF4 c)NO

A: To draw the Lewis structures and predict the oxidation number.

Q: Of the elements Li, K, N, P, and Ne, which (a) is the most electronegative, (b) has the greatest…

A: (a) Electronegativity of the elements increases along the period from left to right and decrease…

Q: In the following Lewis structure for CIO3F, chlorine has a formal charge of, and an oxidation number…

A: Given molecule is , ClO3F

Q: 3. Calculate the enthalpy of formation of carbon dioxide in the following reaction: C (s) + O2 (g) →…

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Q: Bonding pairs Activity 11.2 Complete the table below. Electron Dot Electron Dot No. of Electron/s…

A: Lewis dot structure or electron dot notation is the notation which represents the number of valence…

Q: Use VSEPR theory to draw structures, with ideal bond an-gles, for boric acid and the anion it forms…

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Q: . The reaction, 3Cl CiOlag) + 2C1ag) is ar example of: (a) Oxidation reaction (b) Reduction reaction…

A: Introduction: A redox reaction in which a same element present in a particular compound in a…

Q: ----_is not an example of acceptor atom. a. phosphorus b. aluminum C. bismuth d. boron

A: Acceptor atom :-       An acceptor is a dopant atom that when added to a semiconductor can form…

Q: 2. Calculate the AH for the reaction: N₂O4 + CO N₂O + CO

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Q: Use the bond energies to estimate the enthalpy change, AH°, for the reaction нн H -¢ -C -H (g) Cl-…

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Q: provide te following information as well as its lewis structure and 3D sketch for H2S and CO2

A: Lewis structure is used to describe the valance electrons around the atom in the form of the dot.

Q: The covalent bonding % in B4C is…………….., The ionic bonding % in B2O3 is……………

A: % ionic & covalent character can be calculated by Hannay Smith equation  % of Covalent character…

Q: Consider the following reaction.  Balance the reaction and use bond energies to estimate ΔHorxn   Is…

A: The type of reaction whether the reaction is endothermic or exothermic can be determined through the…

Q: 2. Calculate the AH for the reaction: N₂O4 + CO → N₂O + CO2

A: Given : The enthalpy formation reaction we get,      N2O4  + CO  → N2O  + CO2   Find : To…

Q: 43. In calculating the enthalpy change for the process: KCI(s) + aq → K°(aq) + CI(aq), the…

A: For the calculation of enthalpy of above reaction, the ionization energy potassium and electron…

Q: 100-g of MgSO4*7H2O is dissolved in 900 g of water. If the density of the solution is 1.047 g/mL,…

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Q: Provide the balanced net ionic chemical equation between IO3- and I-

A: The net Ionic reaction for the given chemical equation can be given as: (1) The balanced reaction of…

Q: Write the balanced Ka and Kb reactions for HSO3 - in water. Include physical states for each…

A: Please find below  the balanced Ka reaction of HSO3-  HSO3- (aq) ------> H+ (aq) + SO32- (aq)…

Q: a. Classify the type of reaction (double replacement, decomposition, combustion, etc) b. Predict the…

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Q: For the carbonate anion, CO3-2, the number of contributing equienergetic resonance structures is…

A: Answer Resonance structures contribute in a CO3 -2 anion

Q: 2. Write the Lewis dot symbols of the reactants and products in the following reactions. (First…

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Q: Draw the Lewis structure for a peroxide (0,) ion. C ?

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Q: The central atoms of the following:  H2SO4,  ClO4-,  HBrO4,  Fe(CN)63-,  NaClO2  are respectively

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Q: (a) Use Lewis symbols to represent the reaction that occursbetween Ca and F atoms. (b) What is the…

A: (a) The electron configuration of Ca having atomic number 20 is 1s22s22p63s23p64s2 and has 2 valence…

Q: Explain, using Lewis symbols and the octet rule, whyhelium is so nonreactive.

A: Explain, using Lewis symbols and the octet rule, why helium is so nonreactive.

Q: I need this solution, Calculate the Enthalpy Change (ΔH) from average bond energies, which have been…

A: The enthalpy change can be calculated from the use of average bond energies of the reactant and the…

Q: At 400 °C, the AG* rxn for the oxidation of a monoatomic liquid element Z in the presence of O2(g)…

A: Reaction involved : 2 Z(l) + O2(g) ------> 2 ZO(s)   ----(1)  ∆Gorxn= -25.0kJ/mol For a reaction…

Q: The Lewis structure for PO, is shown. What is the electron-pair geometry around the central atom?…

A: In the case of PO43-: The number of bond pair electrons =4 lone pair of electrons=0

Q: 2- calculate bonding pairp and give. tewis ptoucture Gooup GA elements. N, Calculate bunding pairp…

A: Lewis structures can be used to represent the structure and bonding in molecules. Only the electrons…

Q: Estimate the lattice energy, AU, for NaCl if the ionic radii for Na* and Cl" are 102.0 pm and 181.0…

A: Expression for lattice energy is : U=KV|Z+||Z-|r++r-(1-34.5r++r-)KJ/mol the dissociation of NaCl…

Q: (a) Consider the following equation NO:(g) + H;O(1) - HNO:(aq) + NO(g) () Write two balanced…

A: Boranes are chemical compounds that are made of atoms of boron and hydrogen. The ratio of number of…

Q: Provide the values for STP.

A: STP means standard temperature and pressure.

Q: I Other bookmarks [Review Topics] [References] Use the References to access important values if…

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Q: Draw the Lewis structure for (a) ClO2-, (b) PO43 - .

A: Lewis structure for ClO2- and PO43- to be drawn:

Q: The Lewis representation above depicts a reaction between a halogen (blue) and a main-group element…

A: Main group element belonging to group 7A which is red in colour is Bromine . X and Y forms bond by…

Q: (a) Using Lewis symbols, diagram the reaction between magnesiumand oxygen atoms to give the ionic…

A: (a) The electronic configuration of magnesium is 1s2 2s2 2p6 3s2 and it has two outermost electrons.…

Q: Question attached

A: The formal charge of an atom can be calculated as follows: Formal charge= Valence electrons-Non…