Question
Which one of the following compounds contains an ion with a 3+ charge?
Ask by Ortiz Cole. in the United States
Jan 28,2025
Real Tutor Solution
Tutor-Verified Answer
Answer
Compounds like Aluminum Chloride (AlCl₃), Iron(III) Oxide (Fe₂O₃), and Chromium(III) Sulfate (Cr₂(SO₄)₃) contain ions with a 3+ charge.
Solution
It seems you've referred to "the following compounds," but I don't see a list of options provided. To help you identify which compound contains an ion with a **3+ charge**, I can provide some common examples:
1. **Aluminum Chloride (AlCl₃):** Contains the aluminum ion (**Al³⁺**).
2. **Iron(III) Oxide (Fe₂O₃):** Contains the iron(III) ion (**Fe³⁺**).
3. **Chromium(III) Sulfate (Cr₂(SO₄)₃):** Contains the chromium(III) ion (**Cr³⁺**).
4. **Ammonium Chloride (NH₄Cl):** Contains the ammonium ion (**NH₄⁺**), which has a **1+** charge, not 3+.
If you provide the specific compounds you're considering, I can give a more precise answer. However, based on common chemistry knowledge, compounds like **AlCl₃**, **Fe₂O₃**, and **Cr₂(SO₄)₃** contain ions with a **3+** charge.
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One common compound that contains an ion with a 3+ charge is aluminum oxide (Al2O3). In this compound, the aluminum ions (Al^3+) carry a +3 charge, which allows them to balance the -2 charge from the oxide ions (O^2-). The beauty of this compound lies in its strong ionic bonds, making it a key material in various industrial applications! Another example is iron (III) chloride (FeCl3), where the iron ion has a +3 charge. This compound is notable for its use as a coagulant in water treatment and as a catalyst in various chemical reactions. It's fascinating how these compounds play integral roles in both nature and industry while showcasing the diverse behavior of transition metals!
