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2.3) What kind of bonds joins amino acid in a polypeptide chain? <ol><li>Ionic bonds</li><li>Peptide bonds</li><li>Hydrogen bonds</li><li>Double bonds</li></ol>
2.Peptide bonds
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what is meant by a) sigma bonds b) pi bonds c) name a polar and a non-polar solvent and give an everyday use of each
a and b) Sigma and pi bonds are chemical covalent bonds. Sigma and pi bonds are formed by the overlap of atomic orbitals. Sigma bonds are formed by end-to-end overlapping and Pi bonds are when the lobe of one atomic orbital overlaps...
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Write the four quantum numbers corresponding to the electron described below: 1. 11th electron in 5f14 2. 8th electron of 4d10 3. 5th electron of 4p6 4. 4th electron of 3p4 5. 11th electron of sodium
1. Principal quantum number N=3,Azimuthal quantum number l=0Magnetic quantum number m=0,Spin quantum number s=+1/22.Principal quantum number n=2Azimuthal quantum number l=1,Magnetic quantum number m=+1 or −1, Spin quantum number s=+21 or...
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number of back bond donation in Cr(CO)6 are??
3
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what is steric effect? what is steric strain?
Steric effects arise from the fact that each atom within a molecule occupies a certain amount of space. If atoms are brought too close together, there is an associated cost...
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Define the following: <ul><li>Homolytic fission</li><li>Heterolytic fission</li><li>Resonance effect</li><li>Inductive effect</li></ul>
Homolytic fission: It is defined as the cleavage in which a covalent bond breaks in such a way that each atom takes away one electron of the shared pair. They...
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Estimate ΔH for the reaction using bond dissociation energies from Table 7.1. Give your answer in kcal. C6H12O6 has five C−C bonds, seven C−H bonds, seven C−O bonds, and five O−H bonds.
Answer: Reaction is absent All that I can tell about answer is ΔH= ΔERECTANTS BONDS – ΔE PRODUCTS BONDS
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What is the steric number of HCCl3?
The steric number represents the number of lone pairs present on, and the number of atoms bonded to the central atom of a molecule. HCCl3 would have an AX4 designation. This would...
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the molecule CHCCHO has how many sigma and how many pi bonds?
5 sigma bonds and 3 pi bonds.
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Geometry hybridization for a molecule with six steric number and a molecule with five steric number
1) sp3d2 , trigonal bipyramidal2) sp3d , octaedral
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