Chemistry, 08.07.2021 16:30, elijah1090
Which statement is true regarding a hydrogen bond?
A- it is weaker than dipole interaction forces.
B-it is weaker than London dispersion forces.
C-it is strong because of the lack of inner electron shells in a hydrogen atom.
D-it occurs when a hydrogen atom bonds with electropositive atoms .
E- it occurs due to a small electronegativity difference between poles of the molecule and large sizes of the hydrogen.
Answers: 3
Chemistry, 22.06.2019 19:20, evansh78
Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?
Answers: 3
Which statement is true regarding a hydrogen bond?
A- it is weaker than dipole interaction forces.<...
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