(a) Interpretation: The non-hydrogen atom in each case should be identified and the molecular formula for each hydride should be written. Concept introduction: Hydrogen can form only one bond. So, atom with more than one bond is the non-hydrogen atom. The second row elements contain Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, fluorine and neon.
(a) Interpretation: The non-hydrogen atom in each case should be identified and the molecular formula for each hydride should be written. Concept introduction: Hydrogen can form only one bond. So, atom with more than one bond is the non-hydrogen atom. The second row elements contain Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, fluorine and neon.
Solution Summary: The author explains that the non-hydrogen atom in each case should be identified and the molecular formula for each hydride written.
The non-hydrogen atom in each case should be identified and the molecular formula for each hydride should be written.
Concept introduction:
Hydrogen can form only one bond. So, atom with more than one bond is the non-hydrogen atom. The second row elements contain Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, fluorine and neon.
Interpretation Introduction
(b)
Interpretation:
An electron-dot structure for each hydride should be drawn. For which hydride there is a problem in drawing the structure should be determined.
Concept introduction:
Electron-dot structure represents valence electrons of an atom by dots and show how they are distributed in a molecule. Every atom tries to a complete valence shell or to achieve noble gas configuration by making bonds with other atoms.
Curved arrows are used to illustrate the flow of electrons.
Using the provided structures, draw the curved arrows that
epict the mechanistic steps for the proton transfer between
a hydronium ion and a pi bond.
Draw any missing organic structures in the empty boxes.
Be sure to account for all lone-pairs and charges as well as
bond-breaking and bond-making steps.
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Calculate the chemical shifts in 13C and 1H NMR for 4-chloropropiophenone ? Write structure and label hydrogens and carbons. Draw out the benzene ring structure when doing it
1) Calculate the longest and shortest wavelengths in the Lyman and Paschen series.
2) Calculate the ionization energy of He* and L2+ ions in their ground states.
3) Calculate the kinetic energy of the electron emitted upon irradiation of a H-atom in ground state by a 50-nm radiation.
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