Homework Answers
Ans) The correct answer is "E" i.e unequal sharing of electrons between hydrogen and another atom.
(In hydrogen bonding, the bonding occurs between two electronegative atoms. One is hydrogen donor and another atom acts as a hydrogen acceptor. We know that electronegativity is referred to as the affinity of tendency to attract shared pair of electrons or they are electron loving.
Consider A atom as a hydrogen donor and B atom as a hydrogen acceptor. We know that both the A and B atoms are electronegative. So, the electrons from the hydrogen atom will move towards the electronegative A atom (we have discussed that electronegative means electron loving. So, they will pull electrons towards them) as a result of which the hydrogen will acquire partial positive charge and the Atom A will acquire partial negative charge. The Atom B will have partial negative charge which will now have affinity to attract hydrogen toward itself because the hydrogen now has partial positive charge).
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Hydrogen bonds can be characterized as o interactions between atoms with opposite partial charges interactions between...
please solve all. Hydrogen bonds are noncovalent interactions between a hydrogen atom with a partial positive...
please solve all.
Hydrogen bonds are noncovalent interactions between a hydrogen atom with a partial positive charge, called the hydrogen bond donor, and an atom with a partial negative charge, called the hydrogen bond acceptor. Progesterone is a hormone that contains two ketone groups. The oxygen in the ketone group can function as a hydrogen bond acceptor. н, со CH, Select the amino acids that have side chains that can form a hydrogen bond with progesterone at pH 7. tryptophan...
A polar-covalent bond between two atoms is best described as A. Equal sharing of electrons between...
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When are multiple bonds formed between atoms and why? Multiple bonds between atoms form in order that each atom can ach...
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When two hydrogen atoms approach each other to form a chemical bond, different interactions occur between...
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A covalent bond is a bond in which electrons are shared between atoms of elements
A covalent bond is a
bond in which electrons are shared between atoms of elements. A
covalent bond can be polar or nonpolar. In a nonpolar covalent
bond, the bond is between two identical atoms and the electrons are
evenly shared between the atoms.In contrast, in a
polar covalent bond, the bond is between two nonidentical atoms and
the electrons are unevenly shared between the atoms. The uneven
sharing of electrons takes place because of the difference in the
electronegativity...
Covalent bonds form between hydrogen, carbon, and oxygen atoms when valence electrons are shared between the...
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The electrons in a bond with electrons held tightly by oxygen: O are completely transferred from...
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25) What maintains the secondary structure of a protein? a) hydrophobic interactions b) hydrogen bonds between...
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The electron and the proton in a hydrogen atom have equal and opposite charges at adistance...
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please solve all.
Hydrogen bonds are noncovalent interactions between a hydrogen atom with a partial positive charge, called the hydrogen bond donor, and an atom with a partial negative charge, called the hydrogen bond acceptor. Progesterone is a hormone that contains two ketone groups. The oxygen in the ketone group can function as a hydrogen bond acceptor. н, со CH, Select the amino acids that have side chains that can form a hydrogen bond with progesterone at pH 7. tryptophan...
When are multiple bonds formed between atoms and why? Multiple bonds between atoms form in order that each atom can achieve an inner-shell electron octet. Multiple bonds between atoms form norder that each atom has more than 4 electrons and in the result this bond will be stronger than single. Multiple bonds form only between large atoms and it leads to the decreasing of electron density at these atoms. Multiple bonds between atoms form in order that each atom can...
A covalent bond is a
bond in which electrons are shared between atoms of elements. A
covalent bond can be polar or nonpolar. In a nonpolar covalent
bond, the bond is between two identical atoms and the electrons are
evenly shared between the atoms.In contrast, in a
polar covalent bond, the bond is between two nonidentical atoms and
the electrons are unevenly shared between the atoms. The uneven
sharing of electrons takes place because of the difference in the
electronegativity...
The electrons in a bond with electrons held tightly by oxygen: O are completely transferred from one atom to the other. are loosely held between the two atoms forming the bond. give rise to positive and negative partial charges. o are equally attracted by both atoms forming the bond. o give rise to full electrical charges. Submit Request Answer The electrons in a bond with electrons held tightly by oxygen: O are completely transferred from one atom to the other....
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