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In the following compound indicate the formal charge on carbon.Group of answer choices0+1+2-1-2

Question

In the following compound indicate the formal charge on carbon.

Group of answer choices

  • 0
  • +1
  • +2
  • -1
  • -2
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Solution

To determine the formal charge on carbon in a compound, we can use the formal charge formula:

Formal Charge=Valence ElectronsNon-bonding Electrons12Bonding Electrons \text{Formal Charge} = \text{Valence Electrons} - \text{Non-bonding Electrons} - \frac{1}{2} \text{Bonding Electrons}

Break Down the Problem

  1. Identify the number of valence electrons for carbon (which is 4).
  2. Count the number of non-bonding electrons on the carbon atom.
  3. Count the total number of bonding electrons (double the number of bonds).

Relevant Concepts

  • Carbon typically forms four bonds.
  • Valence electrons for carbon: 4.

Analysis and Detail

  1. Determine Non-bonding Electrons:

    • Count the number of lone pairs (if any) on the carbon atom in the compound.
  2. Determine Bonding Electrons:

    • Count the total number of bonds around the carbon atom. Each bond contributes 2 electrons.

Example Calculation (Hypothetical Scenario)

Assume the carbon in question is in a simple molecular structure without lone pairs and is forming four bonds:

  • Valence Electrons = 4
  • Non-bonding Electrons = 0
  • Bonding Electrons = 4 bonds × 2 electrons = 8

Calculating formal charge: Formal Charge=4012×8=404=0 \text{Formal Charge} = 4 - 0 - \frac{1}{2} \times 8 = 4 - 0 - 4 = 0

Verify and Summarize

In this example, the carbon has a formal charge of 0.

Depending on the structure of the compound provided, you would follow a similar methodology to find the specific formal charge for the carbon atom in question.

Final Answer

Without a specific structure, but following the example, the formal charge on carbon could be 0. However, this can change based on the actual molecular structure, so please apply the steps to the specific compound in your inquiry for a precise answer.

If the choices given were for another structure, consider assessing based on the exact bonding environment. If you have a specific carbon environment presented, please share for a more detailed analysis!

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