Litharge is chemically

Options

A. `PbO`
B. `PbO_(2)`
C. `Pb_(3)O_(4)`
D. `Pb(CH_(3)COO)_(2)`

Explanation

To determine the chemical composition of litharge, we can follow these steps:

### Step 1: Identify the options given
The question provides several chemical formulas:
- PbO (lead(II) oxide)
- PbO2 (lead(IV) oxide)
- Pb3O4 (lead(II,IV) oxide)
- Pb(CH3)2 (lead(II) acetate)

### Step 2: Understand what litharge is
Litharge is known to be a natural mineral form of lead oxide. It is primarily associated with lead in the +2 oxidation state.

### Step 3: Analyze the chemical formulas
1. **PbO**: This is lead(II) oxide, which is commonly known as litharge.
2. **PbO2**: This is lead(IV) oxide, which is not litharge.
3. **Pb3O4**: This is a mixed oxide of lead that contains both lead(II) and lead(IV), but it is not referred to as litharge.
4. **Pb(CH3)2**: This is lead(II) acetate, which is not related to litharge.

### Step 4: Conclude the correct answer
Based on the analysis, the correct chemical formula for litharge is **PbO**.

### Final Answer:
Litharge is chemically **PbO** (lead(II) oxide).

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