Write the empirical formula of at least four binary ionic compounds that could be formed from the following ions: ²*, Pb**, ci ¯, s²- 2+ 4+ Mg

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### Binary Ionic Compounds Formation

**Problem Statement:**
Write the empirical formula of at least four binary ionic compounds that could be formed from the following ions:

\[ \text{Mg}^{2+} \]
\[ \text{Pb}^{4+} \]
\[ \text{Cl}^{-} \]
\[ \text{S}^{2-} \]

### Explanation:

Binary ionic compounds consist of a metal and a non-metal ion. The empirical formula represents the simplest whole-number ratio of ions in the compound.

Given ions:
1. **Mg<sup>2+</sup>** (Magnesium ion)
2. **Pb<sup>4+</sup>** (Lead(IV) ion)
3. **Cl<sup>−</sup>** (Chloride ion)
4. **S<sup>2−</sup>** (Sulfide ion)

#### Possible Binary Ionic Compounds:

1. **Magnesium Chloride (MgCl<sub>2</sub>)**
   - Combining Mg<sup>2+</sup> with Cl<sup>−</sup>.
   - The formula is MgCl<sub>2</sub> because two Cl<sup>−</sup> ions are needed to balance the charge of one Mg<sup>2+</sup> ion.

2. **Magnesium Sulfide (MgS)**
   - Combining Mg<sup>2+</sup> with S<sup>2−</sup>.
   - The formula is MgS as one S<sup>2−</sup> ion balances one Mg<sup>2+</sup> ion.

3. **Lead(IV) Chloride (PbCl<sub>4</sub>)**
   - Combining Pb<sup>4+</sup> with Cl<sup>−</sup>.
   - The formula is PbCl<sub>4</sub> because four Cl<sup>−</sup> ions are needed to balance the charge of one Pb<sup>4+</sup> ion.

4. **Lead(IV) Sulfide (PbS<sub>2</sub>)**
   - Combining Pb<sup>4+</sup> with S<sup>2−</sup>.
   - The formula is PbS<sub>2</sub> because two S<sup>2−</sup> ions are needed to balance the charge of one Pb<sup>4+</
Transcribed Image Text:### Binary Ionic Compounds Formation **Problem Statement:** Write the empirical formula of at least four binary ionic compounds that could be formed from the following ions: \[ \text{Mg}^{2+} \] \[ \text{Pb}^{4+} \] \[ \text{Cl}^{-} \] \[ \text{S}^{2-} \] ### Explanation: Binary ionic compounds consist of a metal and a non-metal ion. The empirical formula represents the simplest whole-number ratio of ions in the compound. Given ions: 1. **Mg<sup>2+</sup>** (Magnesium ion) 2. **Pb<sup>4+</sup>** (Lead(IV) ion) 3. **Cl<sup>−</sup>** (Chloride ion) 4. **S<sup>2−</sup>** (Sulfide ion) #### Possible Binary Ionic Compounds: 1. **Magnesium Chloride (MgCl<sub>2</sub>)** - Combining Mg<sup>2+</sup> with Cl<sup>−</sup>. - The formula is MgCl<sub>2</sub> because two Cl<sup>−</sup> ions are needed to balance the charge of one Mg<sup>2+</sup> ion. 2. **Magnesium Sulfide (MgS)** - Combining Mg<sup>2+</sup> with S<sup>2−</sup>. - The formula is MgS as one S<sup>2−</sup> ion balances one Mg<sup>2+</sup> ion. 3. **Lead(IV) Chloride (PbCl<sub>4</sub>)** - Combining Pb<sup>4+</sup> with Cl<sup>−</sup>. - The formula is PbCl<sub>4</sub> because four Cl<sup>−</sup> ions are needed to balance the charge of one Pb<sup>4+</sup> ion. 4. **Lead(IV) Sulfide (PbS<sub>2</sub>)** - Combining Pb<sup>4+</sup> with S<sup>2−</sup>. - The formula is PbS<sub>2</sub> because two S<sup>2−</sup> ions are needed to balance the charge of one Pb<sup>4+</
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