Chemistry, 24.06.2019 08:30 PearlJam5492

Match the molecular shapes to the correct lewis structures. (options provided in the image below)

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Answer from: itsstaytay200

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(a) AlH_3

In this Lewis dot structure, there are 3 bond pair and 0 lone pair on the central atom. The total number of electron pair is 3. So, the hybridization of the molecule will be, sp^2 and the geometry will be, trigonal planar.

(b) CH_2F_2

In this Lewis dot structure, there are 4 bond pair and 0 lone pair on the central atom. The total number of electron pair is 4. So, the hybridization of the molecule will be, sp^3 and the geometry will be, tetrahedral.

In this Lewis dot structure, there are 3 bond pair and 1 lone pair on the central atom. The total number of electron pair is 4. So, the hybridization of the molecule will be, sp^3 but the the fourth position will be occupied by one lone pair. Hence, the geometry will be, trigonal pyramidal not tetrahedral.

(d) O_3

In this Lewis dot structure, there are 2 bond pair and 1 lone pair on the central atom. The total number of electron pair is 3. So, the hybridization of the molecule will be, sp^2 but the the third position will be occupied by one lone pair. Hence, the geometry will be, bent not linear.

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Match the molecular shapes to the correct lewis structures. (options provided in the image below)

Answer from: Quest

adding or remove a gaseous reactant or product changes the concentrations. if the concentration of reactant or product is increased, the system will shift away from the side in which concentration was increased (i.e. if the concentration of reactants is increased, the system will shift toward the products. if more products are added, the system will shift to form more reactants). conversely, if the concentration of reactant or product is decreased, the system will shift toward the side in which concentration was decreased (i.e. if reactants are removed, the system will shift to form more reactants. if the concentration of products is decreased, the equilibrium will shift toward the products).

explanation:

Answer from: Quest

It conforms what ever surface its in.

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Match the molecular shapes to the correct lewis structures. (options provided in the image below)...

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