Question

1. Draw the following bonds and label the electronegativity values of each atom. 2. Label the charge (8* or 8') on each atom in the bond (if they exist) and classify the bond as non-polar covalent, polar covalent or ionic. a) H-CI b) C-H c) NHO d) I-Br c) M-5 e) Mg-S DPH f) P-H vcc g) C-C m) AlH h) Al-H

Please help me do these

Answer 1

Electronegelivity difference between two atoms Nature of bond Nonpolas covalent Polar covalent Between Orch- 1.8 above 1.8 Tonic 2.1 3.0 8 st H zi's 2.1 . Electronegetivity. (3.0-2.1):0.9 - difference Therefore, Polar Coralent .. En difference. = (2.5-2.1) : 0.4 Therefore, non polars covalent < En difference= (3.5-3.0) = 0.5 Therefore, polar covalent - En difference = (2.8-2.5) = 0.3 Therefore, Nonpolass Coralent N - 0 3.0 3.5 st I- En difference=(2.5-1.2) = 1.3 Therefore, polar covalent P-H - T 2.1 21 2. En difference = (2.1-2.1)=0 Therefore, Nonpolar Coralent c-e 1 1 2.5 2.5 8+ 8- AL-H . En difference = (2.5-2.5)=0 Therefore, Nonpolas Coralent en difference (2.6-1.s) = 0.6 Therefore, Polar Coralent us 2.1 .