QQuestionChemistry
QuestionChemistry
Write the empirical formula for at least four ionic compounds that could be formed from the following ions sn^2 +cl-,sn^4 +cl-,rb+cl-,ba^2 +cl-
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Answer
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Step 1
For the ionic compound formed between Sn²⁺ and Cl⁻, the empirical formula is SnCl₂. Sn²⁺: one Sn atom gives a + 2 charge Cl⁻: one Cl atom takes a - 1 charge To balance the charges, we need two Cl⁻ ions for each Sn²⁺ ion.
Step 2
For the ionic compound formed between Sn⁴⁺ and Cl⁻, the empirical formula is SnCl₄. Sn⁴⁺: one Sn atom gives a + 4 charge Cl⁻: one Cl atom takes a - 1 charge To balance the charges, we need four Cl⁻ ions for each Sn⁴⁺ ion.
Final Answer
The empirical formulas for the given ionic compounds are SnCl₂, SnCl₄, RbCl, and BaCl₂.
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