Hybrid orbital - Study guides, Class notes & Summaries

Consider ionic compound, MX3, composed of generic metal M and generic gaseous halogen X. Enthalpy of formation of MX3 =-701kJ/mol enthalpy of sublimation of M= 177 kJ/mol 1st, 2nd, and 3rd ionization energies of M=625 kJ/mol, 1583 kJ/mol, and 2469 kJ/mol Electron affinity of X =-315kJ/mol bond energy of X2= 183kJ/mol Determine the lattice energy of MX3 - correct answer lattice energy = -4885 kJ/mol enthalpy of sublimation is -701 bo...

Question 1 Correct 5.00 points out of 5.00 Aluminum sulfate, Al2(SO4)3, is used in tanning leather, purifying water, and the manufacture of antiperspirants. Calculate its formula mass. Select one: A. 342.17 amu B. 315.15 amu C. 278.02 amu D. 74.98 amu E. 450.06 amu Question 2 Correct 5.00 points out of 5.00 Calculate the molar mass of sulfuric acid. Select one: A. 98.086 g/mol B. 49 g/mol C. 81.078 g/mol D. 41 g/mol E. None of the answers is correct. Straighterline CHEM101...

Axial lone pairs correct answers Lies on axis of molecule where is srongly repels the electron pairs in the three equatorial bones Equatorial lone pair correct answers Lies on molecule's equator, where is strongly repels electron pairs in the two axial bonds sigma bond correct answers all single covalent bonds. A bond formed when two atomic orbitals combine to form a molecular orbital that is cylindrically symmetrical around the axis connecting the two atomic nuclei Head on overlap of hy...

T/F: Covalent bonds are present only when atomic orbitals interact constructively. Ans: True. Binding in Diamond Ans: Each carbon forms 4 bonds to 4 identical carbons; tetrahedral; sp3 Valence Bond Theory Ans: The idea that covalent bonds are formed when orbitals of different atoms overlap. T/F: Electrons are localized in molecular orbital. Ans: False T/F: Electrons are localized in Valence Bond. Ans: True T/F: When the hybrid orbitals combine, there is a large gap between the bondin...

Test Bank For Organic Chemistry 9th Edition By John E. Mcmurry All Chapters 1-31 | Complete 2024/2025 | Verified. Chapter 01 - Structure and Bonding 1. Give the ground-state electron configuration for carbon (atomic number 6). ANSWER: 1s 2 2s 2 2px 1 2py 1 or 1s 2 2s 2 2p 2 POINTS: 1 2. Give the ground-state electron configuration for fluorine (atomic number 9). ANSWER: 1s 2 2s 2 2px 2 2py 2 2pz 1 or 1s 2 2s 2 2p 5 POINTS: 1 3. Give the ground-state electron co...

OC FINAL EXAM | QUESTIONS AND ANSWERS | GRADED A+ | Look at the image on the screen. What do the three images have in common? - ANSWER They are all based on carbon compounds What is the carbon valence value – ANSWER 4 What orbital hybridization does a carbon atom have that has four single bonds? - ANSWER sp^3 What is hybridization? - ANSWER Its where atomic orbitals mix to form equivalent hybrid orbitals

C125 STUDY GUIDE EXAM QUESTIONS AND ANSWERS electron delocalization - Answer- Resonance structures lower the energy through.... sp3 - Answer- What is the hybridization of the central atom in H2O? yes - Answer- can both bonding and antibonding molecular orbitals have nodal planes? perpendicular to internuclear axis - Answer- sigma and pi antibonding molecular orbitals always have a nodal plane where? 2p - Answer- If we apply the HOMO and LUMO concepts in atomic orbitals, we will h...

The valence orbitals of a central atom surrounded by 4 regions of electron density consist of what type of hybrid orbitals?sp3 How is covalent bond defined by valence bond theory?The electrostatic interaction linking electrons (found in orbitals) and nuclei of adjacent atoms Covalent bondthe electrostatic attraction between electrons (found in atomic orbitals) and positively-charged nuclei on adjacent atoms. >hold the atoms at an optimal distance of lowest energy called the bond leng...

DAT General Chemistry Questions and Answers | Latest Update | 2024/2025 | Graded A+ How is the periodic table arranged to reflect the properties of elements? The periodic table is arranged by increasing atomic number, with elements grouped into columns (groups) and rows (periods) that reflect similar chemical properties and trends in atomic structure. What is the role of a chemical equation in representing a chemical reaction? A chemical equation represents a chemical reaction by...

Test Bank For Organic Chemistry 9th Edition By John E. Mcmurry All Chapters 1-31 | Complete 2024/2025 | Verified. Chapter 01 - Structure and Bonding 1. Give the ground-state electron configuration for carbon (atomic number 6). ANSWER: 1s 2 2s 2 2px 1 2py 1 or 1s 2 2s 2 2p 2 POINTS: 1 2. Give the ground-state electron configuration for fluorine (atomic number 9). ANSWER: 1s 2 2s 2 2px 2 2py 2 2pz 1 or 1s 2 2s 2 2p 5 POINTS: 1 3. Give the ground-state electron co...