QQuestionChemistry
QuestionChemistry
Write the empirical formula of at least four binary ionic compounds that could be formed from the following ions:
Ca^2 + ,Al^3 + ,I − ,O^2−
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Answer
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Step 1I'll solve this problem step by step, following the specified formatting guidelines:
Step 2: Understand the Ionic Charges
O^{2-}$$ (Oxide ion with -2 charge)
- Cations (positively charged ions): - Anions (negatively charged ions):
Final Answer
1. CaI_{2} 2. CaO 3. AlI_{3} 4. Al_{2}O_{3}
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