Q: thway | Algebra.. Pt Periodic Table - Pta... Scientific Calculator Gravitational Force...…
A: Combustion equation of methane is CH4 + 2 O2 -----> CO2 + 2 H2O This equation can be written by…
Q: In the Lewis model, we use resonance forms to represent the two equivalent bonds. True or false?…
A: The Lewis model or Lewis structure is the representation of valence electrons to show how the…
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A: The reaction is as follows: The standard enthalpy of formation of NH3= 46.0 kJ/mole. The standard…
Q: Which of the following is the most polar bond? O H-F оС -о CI-F O C-F
A: For the given problem we have to find out the most polar bond and we know that polarity of bond is…
Q: ) A) Describe a polar covalent bond, and give an example B) Describe a nonpolar covalent bond,…
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Q: In the hypervalent ion ICl3-, the central iodine atom forms single bonds to each of the 3 Cl atoms.…
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Q: Can someone expain what it means when it says: draw a better resonance structure than the one shown…
A: Resonance structure: If the Lewis structure of a molecule or ion cannot explain by a single…
Q: What is the structural diagram
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Q: s_engine.html?ClassID=926617676# t Orie... Calculate the enthalpy for 1 mole of NO bonds using the…
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Q: There are many Lewis structures you could draw for sulfuricacid, H2SO4 (each H is bonded to an O).…
A: There are many Lewis structures that can be drawn for sulfuricacid, H2SO4 (each H is bonded to an…
Q: Which type of bond results from the complete transfer of electronsfrom one atom to another?a.…
A: Covalent bond is formed between the two atoms is by the sharing of the electrons between them to…
Q: Which of the following bonds, H-F, H-I, N-P, is the most polar?
A: Polarity of bonds in terms of electronegativity of the atoms bonded together is given by…
Q: In which of the following cổmpounds is the octet expanded to include 12 electrons? Oa) PCI, O b) SF,…
A: Octet Rule, states that those compounds are more stable which have 8 electrons in the valence shell…
Q: Draw the Lewis structure for CO with an arrow representing the dipole moment. Refer to Figure 9.10…
A: The number of valence electrons in C is 4. The number of valence electrons in O is 6. The total…
Q: In certain polar solvents, PCI, undergoes an ionization reaction in which a Cl- ion leaves one PCls…
A: The formal charge of a phosphorus atom in PCl6- has to be given, Formula used:
Q: what are the resonance structures for ch4n, need 2
A: The structure of any molecule along with the type of bonding can be decided using Lewis dot…
Q: Write a Lewis structure for the NO3 - ion. Include resonance structures?
A: Lewis structures are a simple way to represent the bonding between the atoms of a molecule in which…
Q: A covalent bond in which electrons are not shared equally is calleda. polar. b. normal. c.…
A: A covalent bond in which electrons are not shared equally is called Polar covalent bond.
Q: ca -x- Identify the main group that the element X belongs to in each of the following Lewis…
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Q: How can I describe what happens when a polar covalent and a nonpolar covalent substance are…
A: Non-polar covalent compounds are defined as the chemical compounds where the difference in…
Q: Briefl y explain why having two resonance structures for a molecule stabilizes it.
A: When there are more than one structure can be drawn for a molecule by the delocalization of π-bond,…
Q: ase note that "geometry" refers to the molecular or ionic geometry. :Br: he Lewis diagram for AIBR3…
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Q: Arrange the following atoms from most electronegative (on the top) to least electronegative (on the…
A: electronegativity is defined as a tendency to pull the electron from itself . as the…
Q: Draw a valid Lewis structure by using example: CH3CHO ?
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Q: 2. Write the Lewis dot symbols of the reactants and products in the following reactions. (First…
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Q: Consider the molecule CIF3. ndicate how many lone pairs you would find on the central atom: ndicate…
A: The Lewis structure is also known as electron dot structure. It is the complete representation of a…
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A: Resonance is defined as a method of describing the delocalization of electrons in some molecules.…
Q: Q2: Calculate the electronegativity difference between H and F atoms, if the bond energies are 155…
A: The Pauling scale's electronegativity is based on bond energies and thereby there's a formula given…
Q: The type of bonds present in K2SO4 is/are: A Polar and nonpolar covalent bonds. B) Only ionic bond.…
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Q: Thanks for helping! THIS is the equation N2H4 + O2 → N2 + H2O First just Use bond energy values…
A: The energy values (given) are: N-N = 159 kJ/mol N-H = 391 kJ/mol O-H = 463 kJ/mol O=O = 495 kJ/mol…
Q: Thiocyanate ion, SCN- has a formal S-C single bond and a C-N triple bond. What is the formal charge…
A: Write the formal charge to calculate the formal charge on any atom. Formal charge=Number of valence…
Q: Which molecule has a single covalent bond? O a) co O b) N, O c) Cl, O d) Co,
A: From the struture of molecules we have predicted the type of bond present in it.
Q: What is the formal charge on each atom in CH3Cl and the Lewis structure for it?
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: Use bond energies to calculate the H for the following reaction: N,H4 + H2O ---> NH,OH + NH3 N--H =…
A: Calculate change in enthalpy of the given reaction---
Q: Q1. How does the difference in the atoms' electronegativities affect the bond polarity? Explain how…
A: Answer:- This question is answered by using the simple concept of polarity of the bond which depends…
Q: COO + 1 H₂N-C-H ساد O گیا۔ ی =0
A: formal charge is charge on the atom in an ion as it has more or less electrons than it normally…
Q: Which highlighted bond requires the highest energy to break? Lowest? In between? Answer these…
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Q: How does the word covalent describe the nature of the bond developed? Think of other words that have…
A: Anything which have some mass and can occupy some space is known as matter. Matter can be exists in…
Q: Draw the Lewis structure for nitric acid (HNO₃). How many TOTAL likely resonance structures exist…
A: The Lewis structure of HNO3 consists of 24 valence electrons in total. The Lewis dot structure of…
Q: In Lewis structures central atom(s) is/are atom(s) O a. that can form the most number of bonds O b.…
A: Interpretation: In Lewis structures central atom(s) is/are, a correct option for this is to be…
Q: The Lewis structure for a chlorate ion, CIO3- , should show ___ single bond(s) ____ double bond(s),…
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Q: is it acceptable to have more than an octet of electrons on elements C, N, O, and F? true or false
A: Lewis Octet Theory : Every element undergoes bond formation to complete its octet i.e. every element…
Q: How many non-bonding (lone) electron pairs are in the Lewis structure for NHCI2?
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Q: 2. Which is shorter-an N-H bond or a C-H bond? 3. Arrange the following bonds from least polar to…
A: It's a multiple question type. Electronegativity is defined as the ability of an element to…
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- NB Assume the densities of all solutions are 1.0 g/mL and their specific heat capacities 4.184 J/g .K Molar Mass of KCl: 74.55 g/mol Help from calculating qr to average ethalpy.plz explain in detail. so confusedIn CH2BrCl, are the hydrogen atoms equivalent (i.e., do they have identical environments with respect to the other atoms adjacent to themselves)?
- Which is the strongest reductant: Al, Cu, I-, Al3+, Cu2+, or I2? Explain.An important reaction in the formation of photochemicalsmog is the photodissociation of NO2:NO2 + hv---->NO(g) + O(g) The maximum wavelength of light that can cause this reactionis 420 nm. (a) In what part of the electromagnetic spectrumis light with this wavelength found? (b) What is themaximum strength of a bond, in kJ/mol, that can be brokenby absorption of a photon of 420-nm light? (c) Write out thephotodissociation reaction showing Lewis-dot structures.The absolute configuration of (−)-bromochlorofluoromethane is R. Which of the following is (are) (−)-BrClFCH?
- Use the appropriate equation in the given table to calculate the change in the potential energy when the angle of a C- C- C bond is increased by 5° from the equilibrium angle if the force constant is 0.62 aJ deg-2.β-Carotene is the compound responsiblefor the orange color of carrots and is theprecursor to vitamin A. Judging from theLewis structure shown here, how many πbonds does β-carotene have?Calculate the energy(kJ)whenphotons areejected from 3molesofhydrogen atomsupon an electron transition from n = 4to n = 2. ∆?=−??(1??2−1??