help figuring out which one I got wrong Indicate the direction of polarity for e

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help figuring out which one I got wrong

Indicate the direction of polarity for each of the covalent bonds of the following compounds usin the ? i 6 notation. Match the notation in the left column to the appropriate blanks in the sentences on the right. Make certain each sentence is complete before submitting your answer. Reset Help In the compound BBr3. B has | ? + and Br has| ? In the compound LiClO, O has [?| and Cl has | ? + In the compound HF . H has | ? + | and F has In the compound PdCl2 , Pd has11 and CI has In the compound CH3 Li C has | ?-1 and H has | ? In the compound HBr , H has | ? + | and Br has | ? lo- Submit evi ns Incorrect; Try Again; 3 attempts remaining You filled in 3 of 12 blanks incorrectly. Note that boron, a metalloid, is less electronegative than most nonmetals. Consider how this affects the dipole moment when it forms X cou

Explanation / Answer

1. In CH3Li, it is present as CH3- AND Li+, and in CH3- C IS NEGATIVELY CHARGE AND H is postively charged.

In BBr3 , Borron has negative charge and bromium has positive charge because of presence of vacant 2p orbitals On B, it can accept electrondensity from bromiun through back bonding.

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