What is the formula for copper(I) oxide ? What is the formula for silver chloride ? What is the formula for iron(III) bromide ?

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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### Quiz: Chemical Formulas

**Question 1:** What is the formula for **copper(I) oxide**?  
[Insert Answer Here]

**Question 2:** What is the formula for **silver chloride**?  
[Insert Answer Here]

**Question 3:** What is the formula for **iron(III) bromide**?  
[Insert Answer Here]

This exercise challenges students to apply their knowledge of chemical nomenclature and oxidation states to determine the correct formulas for given compounds. To solve these, students should recall the valency of each element as indicated by its oxidation number and assemble the correct chemical formula accordingly. For example, copper(I) indicates a +1 oxidation state for copper.
Transcribed Image Text:### Quiz: Chemical Formulas **Question 1:** What is the formula for **copper(I) oxide**? [Insert Answer Here] **Question 2:** What is the formula for **silver chloride**? [Insert Answer Here] **Question 3:** What is the formula for **iron(III) bromide**? [Insert Answer Here] This exercise challenges students to apply their knowledge of chemical nomenclature and oxidation states to determine the correct formulas for given compounds. To solve these, students should recall the valency of each element as indicated by its oxidation number and assemble the correct chemical formula accordingly. For example, copper(I) indicates a +1 oxidation state for copper.
**Question:**
What is the formula of the ionic compound expected to form between the elements I and Al?

**Answer:**
The compound expected to form is AlI₃.

**Explanation:**
When aluminum (Al) and iodine (I) react to form an ionic compound, they combine in a ratio that balances their charges. Aluminum commonly forms a +3 ion (Al³⁺) and iodine forms a -1 ion (I⁻). To balance the charges, three iodine ions are needed for every aluminum ion, resulting in the formula AlI₃.
Transcribed Image Text:**Question:** What is the formula of the ionic compound expected to form between the elements I and Al? **Answer:** The compound expected to form is AlI₃. **Explanation:** When aluminum (Al) and iodine (I) react to form an ionic compound, they combine in a ratio that balances their charges. Aluminum commonly forms a +3 ion (Al³⁺) and iodine forms a -1 ion (I⁻). To balance the charges, three iodine ions are needed for every aluminum ion, resulting in the formula AlI₃.
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