All categories

1 month ago

Determine the number of bonding electrons and the number of nonbonding electrons in the structure of cs2.

Chemistry

2 answers:

alisha [2.9K]1 month ago

5 0

The counts of bonding and non-bonding electrons in this case are represented by the values in the previous tags. To ascertain these amounts, we must start by sketching the accurate Lewis structure of the molecule. The Lewis structure visually depicts an element along with any nonbonding pairs. For covalent compounds, this structure delineates the electrons that are involved in bonds and any remaining nonbonding pairs. Furthermore, Lewis structures aid in predicting the geometry, polarity, and reactivity of the molecules. The atom with the least electronegativity, excluding hydrogen, is generally the central atom. Therefore, carbon, being less electronegative than sulfur, serves as the central atom with two sulfur atoms arranged around it. Next, we calculate the total number of valence electrons. The total valence electrons are computed as follows: Since carbon has 4 valence electrons and sulfur has 6, we arrive at a total. The Lewis structure of the molecule and its linear shape, along with the bonding and non-bonding electron pairs, can be found in the attached image. Out of 16 electrons, eight are utilized in forming four bonds between carbon and the two sulfur atoms. Carbon establishes one sigma and one pi bond with each sulfur atom. This leaves us with 8 electrons, which represent the non-bonding (lone pairs), with 2 lone pairs present on each sulfur atom.

lorasvet [2.7K]1 month ago

3 0

Carbon disulfide (S=C=S) consists of a single carbon atom and two sulfur atoms. Carbon possesses 4 valence electrons, whereas sulfur has 6. In the bonding process, all four valence electrons from carbon participate, while each sulfur atom provides two electrons for bonding. Consequently, a total of 4 + 2(2) = 8 electrons are involved in bonding, while there are 8 electrons (four from each sulfur atom) that remain unbonded.

You might be interested in

Compounds A and B are colorless gases obtained by combining sulfur with oxygen. Compound A results from combining 6.00 g of sulf

lorasvet [2795]

Answer:

1.5

Explanation:

It is given that:

Compound A and B originate from Sulfur + Oxygen.

Compound A:

6g sulfur + 5.99g Oxygen

Compound B:

8.6g sulfur + 12.88g oxygen

By comparing the ratios:

Compound A:

S: O = 6.00: 5.99

S/0 = 6.0g S / 5.99g O

Compound B:

S: O = 8.60: 12.88

S / O = 8.60g S / 12.88g O

The mass ratio of A and that of B

(6.0g S / 5.99g O) ÷ (8.60g S / 12.88g O)

(6.0 g S / 5.99g O) × (12.88g O / 8.60g S)

(6 × 12.88) / (5.99 × 8.60)

= 77.28 / 51.514

= 1.50017

= 1.5

4 0

1 month ago

for the final step of the copper cycle, zinc, Zn(s), is added to copper sulfate, CuSO4(aq). Elemental copper appears as a solid.

Alekssandra [3086]

Elemental zinc replaces copper

Explanation:

During this reaction, the zinc added to the copper sulfate solution has replaced the copper present in the compound.

This process is known as a single displacement reaction.

Zn + CuSO₄ → ZnSO₄ + Cu

This represents the reaction in the recycling process.

The reaction is influenced by the elements' positions within the reactivity series of metals.

In a single displacement reaction, an element higher in the reactivity series displaces one that is lower.
Zinc ranks above copper in this series, allowing it to react with sulfate.
Consequently, copper is pushed out as a solid product in the solution.
Elements positioned higher in this series exhibit greater reactivity

learn more:

Chemical reaction

5 0

1 month ago

5. Gabi has plans with her friends to go to a concert on her birthday in 4 days. She is so excited that she wants to know how ma

Alekssandra [3086]

Consequently, she feels very anxious because she has 345600 seconds to wait. Explanation: 60 seconds make up 1 minute, and 60 minutes constitute an hour. Each hour has 3600 seconds (60*60) and 24 hours make up a day. Hence, 3600 seconds multiplied by 24 hours results in 1 day equating to 86400 seconds—therefore, over four days, we have 86400 * 4 equating to 345600.

7 0

1 month ago

3. For the reaction: 2X + 3Y 3Z, the combination of 2.00 moles of X with 2.00

lions [2927]

Answer:

Explanation:

Considering the reaction: 2X + 3Y = 3Z, combining 2.00 moles of X with 2.00 moles of Y results in the production of 1.75 moles of Z.

2 mol 2 mol 1.75 mol

2X + 3Y = 3Z

2 mol is required with 3 mol to yield 3 mol.

3 mol Z / 3 mol Y = 1 to 1

should yield 2 mol Z

1.75 / 2 = 87.5 % production yield

3 0

2 months ago

Magnesium metal burns with a bright white flame. What conclusions can you draw about the electron transitions that can take plac

alisha [2963]

Different wavelengths are involved.

Explanation:

When magnesium ignites with a bright white flame, it indicates that various wavelengths are related to the electron transitions occurring in the magnesium atom.

Upon combustion, the electrons within the atom become excited.
They emit characteristic light that corresponds to their energy levels.
White light consists of a mix of different wavelengths.
Seeing white light implies that multiple wavelengths combined are responsible for the observed emission.

Learn more:

Spectrum

3 0

2 months ago