Q: Explain the formula: Ccal ΔTcal + mCpΔTwater + qrxn = 0
A:
Q: What is the electron geometry and molecular geometry of C2H2Br2?
A: First we will see the structure of C2H2Br2 this is an alkene having C-C double bind. Br(H)C=C(H)Br…
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A:
Q: Determine the molecular geometry of CCl4.
A: CCl4 is named as carbontetrachloride. VSEPR theory is used to determine the geometry of the molecule…
Q: Would a photon whose wavelength is 145 nm have enough energy to photodissociate O2 whose bond energy…
A: We have given: bond energy = 495 kJ/mol Solution: In this, we have to calculate the amount of energy…
Q: Draw the lewis structure of Cl3C-CH(OH)2.
A: A Lewis Structure is a very simplified representation of the valence shell electrons in a molecule.…
Q: The electron pair geometry around O atom in H2O is
A:
Q: Which compound is nonpolar?A. H 2 S C. Si H 3 ClB. CC l 4 D. As H 3
A: Which compound is nonpolar? A. H2S B. CCl4 C. SiH3Cl D. AsH3
Q: Predict the shape of each of the following molecules or ions. . XeO3 b. PCI3 c. SCI4 d. CIF3
A: a. XeO3: Bond pair =3 Lone pair=1 According to VSEPR Theory, Shape= Trigonal pyramidal
Q: 4. Draw the Lewis dot structures for: ( a. NI3 b. CS2 c. N2F2 d. CH2C12
A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…
Q: What is the molecular geometry of SeCl4?
A: Calculation of hybridization :- Y = (V+M-C+A)/2 V = valence electrons of central atom M = number…
Q: Predict whether the N—O bonds in NO 3 are stronger or weaker than the N—O bonds in NO+.?
A: The N—O bonds in NO3- are stronger or weaker than the N—O bonds in NO+ has to be given,
Q: What is the shape of XeF4 and CF4?
A: CF4 is having sp3 hybridisation and it have one lone pair. Then the structure is see saw.
Q: Which structure best describes the polarity of an H-O bond?
A: 1- In this question, we see which structure will showing the polarity of an H-O bond. You can see…
Q: What is the electron geometry of H2O CIF3 BI3
A: H2O Hybridization of central atom O is SP3 Oxygen atom has 2 bond pair of electrons and 2 lone…
Q: Would H2O or CCl4 be expected to have a higher meltingpoint? Why?
A: Melting point is the temperature at which the solid material changes into liquid at atmospheric…
Q: draw the lewis structure of H3O+
A: The Lewis structure of hydronium ion is drawn in step two.
Q: Explain how the reaction N2(g) + O2(g) > 2NO (g) proves that nitrogen and oxygen are diatomic…
A: In the above reaction, there is an involvement of two diatomic elements N (Nitrogen) and O (Oxygen).…
Q: What are the expected bond angles in ICl4+?
A: The expected bond angles in ICl4+ Will be:
Q: In terms of polarity, which of the following does NOT belong with the rest? Select one: O a. CIF3 O…
A: Which of the following different from others--
Q: What is the Lewis Structure for BF3, the steric number, the electron pair geometry, the molecular…
A: BF3 : The compound is having central B with 3 valence electrons. And the number valence electron in…
Q: Draw and discuss the structure of CIO3¯. Show all the steps necessary to draw the structure and…
A: Given : ClO3- To find: Structure, steps necessary to determine the structure and its polarity…
Q: Which is a tetrahedral molecule A. Ammonia B. Carbon dioxide C. Methane D. Sodium hydroxide…
A:
Q: Starting with CnH2n+2, derive the general formula for the compounds sh II
A: The generall formula for the first compound is CnHn+1 The general formula for the second compound
Q: Which is formed from ionic bonding? NH3 Na2O C2N2
A: NH3 is a covalent compound formed between sharing of electrons b/w N and H atom. Na2O is an ionic…
Q: Give the number of lone pairs around the central atom and the geometry of NO3. O 0; trigonal planar…
A:
Q: Based on the Lewis dot structure of: CIO, Determine the following for the central atom: 1. Number of…
A: Based on the Lewis do structure of ClO4-. Determine the following for the central atom. 1. No. of…
Q: Explain the Conversion of RCOOH to RCONR′2
A: To find: The mechanism for the conversion of RCOOH to RCONR2
Q: Explain why the bond angles in BCl3 and NCl3 are different.
A: Molecular geometry is the 3-D representation of the molecule in a space. In terms of electron…
Q: What is the shape of the XeF4 molecule?
A: Given molecule is XeF4 (xenon tetraflouride)
Q: What is the molecular geometry of an NCI3 molecule.
A:
Q: Account for ALL the electron pairs and describe the shape around the central atom in XeF4.
A: Given molecule, Xenon tetrafluoride XeF4
Q: 0. Explain why the bond angles in BCl3 and NCI3 are different.
A:
Q: What is the molecular structure of each of the following molecules? (a) XeF2(b) XeF4(c) XeO3(d)…
A: (a) In XeF2, the each Xe atom is covalently bonded to 2F atoms via single bonds; in addition there…
Q: Identify the Specific Molecular Geometry of PoBr2
A:
Q: Describe the position of electrons around one O atom in the Lewis structure of O2.
A: To find: The position of electrons around one O atom in the Lewis structure of O2
Q: What is the atom ratio between C and H in C2H5OH? O 1/5 O 2/1 O 2/6 O 2/5
A: Given, C2H5OH Required, The atom ratio between C & H in C2H5OH.
Q: What is the "Molecular Formula" and "Bond Type" of (a). carbon Dioxide (b). water
A: The molecular formula and the bond type of carbon dioxide and water have to be determined below.
Q: 1. Draw Lewis structures of all the important resonance forms of NO2 .
A: The Lewis structure of all resonance forms of NO2- are given below.
Q: What is the electron geometry of EY2
A: The number of valence electron of E is 6. The number of valence electron of Y is 7.
Q: Explain the formation of compounds such as PF5 , SF6 , H2 SO4 .
A: Molecular geometry is the 3-D representation of the molecule in a space. As the Lewis model is not…
Q: Question 6
A: A balanced chemical equation is an equation which contains same elements in same number on both the…
Q: The molecular formula C4H9OH has ..isomers. (a) 3 (b) 2 (C) 4 (d) 6
A: Molecular Formula givenC4H9OHNo of isomers = To be determined
Q: Give the molecular shape for the oxygen atom in H 2O and H 3O + and explain why they are different.
A: In water molecule (H2O), the single oxygen atom is surrounded by two hydrogen atoms and the oxygen…
Q: NHCH3 OCH OCH3 NH
A: We have to choose the high electron density for the following given compounds as follows in step 2:
Q: What is the atom ratio between C and H in C2H5OH? O 2/6 O 2/1 O 1/5 O 2/5
A:
Explain about Conversion of RCOOH to (RCO)2O ?
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- Draw acceptable Lewis structure of H4P2O7 and predict the shape.Butanol has the chemical formula C4H9OH. d) In the molecule of butanol, there are C-C bonds, C-H bonds, a C-O bond and a O-H bond. Order these bonds from most to least polar e) On average, would you expect C-C to have longer or shorter bonds than C-H Briefly explain your answer. f) From the reaction 2.57 L of carbon dioxide was produced and captured. Calculate the number of molecules of carbon dioxide if the temperature was 25.0 C and the pressure 1. 01 × 105 Pa. g) The empirical and molecular formula for butanol is the same. Briefly explain why.Testosterone is an anabolic steroid. The structure of testosterone is shown below. What is the idealised bond angle at the indicated atom (ii) ? Hint: atom (iv) has been completed for you as an example. (iv) bond angle: 109.5°, geometry of the electron pairs: tetrahedral, shape of the bonds: tetrahedral ·····|||I H ····||||I ii iv
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- Draw the Lewis Structure of CCL4. Are the C - Cl bonds polar or nonpolar and why?Explain why the bond angles in BCl3 and NCl3 are different.Calculate the Enthalpy Change (ΔH) from average bond energies, which have been listed below in KJ/mol, for the following reaction and identify the nature of the reaction: CH3COOH + CH3OH → CH3COOCH3 + H2O [C‒H: 413; C‒C: 347; C=O: 745; C=C: 614; Cl‒Cl: 239, C‒O: 358; O‒H: 467]