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If the symbol X represents a central atom, Y represents outer atoms, and Z represents lone pairs on the central atom, the structure Y-:X:-Y could be abbreviated as XY2Z2.
Classify these structures according to their shape.
XY2Z,XY2Z2,XY2Z3,XY3Z,XY3Z2,XY4Z,XY4Z2,XY5Z The categories are linear, bent(~120), bent(~109), trigonal pyramidal, t-shaped, see-saw, square planar, square pyramidal

Respuesta :

Answer:

1) Bent(120)

2) Bent (109)

3) Linear

4)Trigonal Pyramidal

5)t-shaped

6)see-saw

7)Square planar

8)Square pyramidal

Explanation:

1) XYâ‚‚Z:

Central atom = X

# Bonds around X = 2 X-Y bonds

# Lone pairs = 1

Shape = Bent (~120)

2) XYâ‚‚Zâ‚‚:

Central atom = X

# Bonds around X = 2 X-Y bonds

# Lone pairs = 2

Shape = Bent (~109)

3) XY₂Z₃:

Central atom = X

# Bonds around X = 2 X-Y bonds

# Lone pairs =3

Shape = Linear

4) XY₃Z:

Central atom = X

# Bonds around X = 3 X-Y bonds

# Lone pairs = 1

Shape = Trigonal Pyramidal

5) XY₃Z₂:

Central atom = X

# Bonds around X = 3 X-Y bonds

# Lone pairs = 2

Shape = t-shaped

6) XYâ‚„Z:

Central atom = X

# Bonds around X = 2 X-Y bonds

# Lone pairs = 1

Shape = see-saw

7) XYâ‚„Zâ‚‚:

Central atom = X

# Bonds around X = 4 X-Y bonds

# Lone pairs = 2

Shape = Square planar

8) XYâ‚…Z:

Central atom = X

# Bonds around X = 5 X-Y bonds

# Lone pairs = 1

Shape = Square pyramidal

mahima6824soni

The structure is [tex]\rm XY_2Z_2.[/tex], the classification, of each structure is the following:

Linear - [tex]XY_2Z_3[/tex]

Bent (-120) - [tex]XY_2Z[/tex]

Bent (-109) -[tex]\rm XY_2Z_2.[/tex]

Trigonal Pyramidal - [tex]XY_3Z[/tex]

t-shaped - [tex]XY_3Z_2[/tex]

See-saw - [tex]XY_4Z[/tex]

Square planar - [tex]XY_4Z_2[/tex]

Square pyramidal - [tex]XY_5Z[/tex]

What are the shapes in the molecule?

There are different shapes of the molecules present.

The shape of a molecule is determined by the electron on its outer shell.

The t shape occurs when there is one lone pair and three bonds.

Thus, the structures are: Linear - [tex]XY_2Z_3[/tex]

Bent (-120) - [tex]XY_2Z[/tex]

Bent (-109) -[tex]\rm XY_2Z_2.[/tex]

Trigonal Pyramidal - [tex]XY_3Z[/tex]

t-shaped - [tex]XY_3Z_2[/tex]

See-saw - [tex]XY_4Z[/tex]

Square planar - [tex]XY_4Z_2[/tex]

Square pyramidal - [tex]XY_5Z[/tex]

Learn more about atoms

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