Question

A student proposes the following Lewis structure for the pyrophosphate ion, $P_2O_7^{4-}$. [:\ddot{O}:\quad \overset{\cdot \cdot}{O}=\overset{\cdot \cdot}{P}-\overset{\cdot \cdot}{O}-\overset{\cdot \cdot}{P}=\overset{\cdot \cdot}{O}\quad :\ddot{O}:]^{4-} Assign a formal charge to the following atoms in the student's Lewis structure. atom formal charge left P central O right P

          A student proposes the following Lewis structure for the pyrophosphate ion, $P_2O_7^{4-}$.
[:\ddot{O}:\quad \overset{\cdot \cdot}{O}=\overset{\cdot \cdot}{P}-\overset{\cdot \cdot}{O}-\overset{\cdot \cdot}{P}=\overset{\cdot \cdot}{O}\quad :\ddot{O}:]^{4-}
Assign a formal charge to the following atoms in the student's Lewis structure.
atom	formal charge
left P
central O
right P

A student proposes the following Lewis structure for the pyrophosphate ion, P2O7^4-.
[:Ö: ··O=··P-··O-··P=··O :Ö:]^4-
Assign a formal charge to the following atoms in the student's Lewis structure.
atom formal charge
left P
central O
right P

Added by Jackson M.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Rita Devi

Step 1

The structure shows two phosphorus atoms connected by an oxygen atom, with three additional oxygen atoms attached to each phosphorus atom. All oxygen atoms have lone pairs of electrons. Show more…

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A student proposes the following Lewis structure for the pyrophosphate ion: PO4^2-: O || O-P-O || O Assign a formal charge to the following atoms in the student's Lewis structure: left P: 0 central O: 0 right P: 0