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QuestionChemistry

Below is the Lewis structure of the hydrogen cyanide molecule. H: C≡N : Count the number of bonding pairs and the number of lone pairs around the hydrogen atom in this molecule.
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Step 1:
I'll solve this step-by-step while following the precise LaTeX and formatting guidelines:

Step 2:
: Analyze the Lewis Structure

In the Lewis structure H-C≡N, we need to carefully examine the bonding and electron distribution around the hydrogen atom.

Step 3:
: Identify Bonding Pairs

- This means there is $$1$$ bonding pair of electrons around the hydrogen atom
- There is one single bond between the hydrogen (H) and carbon (C) atoms

Step 4:
: Identify Lone Pairs

- Hydrogen typically forms $$1$$ bond and does not have additional electron pairs
- The hydrogen atom has no lone pairs in this molecule

Step 5:
: Summarize Electron Pair Configuration

- Bonding pairs around hydrogen: $$1
- Lone pairs around hydrogen: 0

Final Answer

- Number of bonding pairs around hydrogen: 1 - Number of lone pairs around hydrogen: 0