Question
3. Choose the correct name for the acid, \( \mathrm{H}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \).
Ask by Mitchell Summers. in the United States
Jan 27,2025
Real Tutor Solution
Tutor-Verified Answer
Answer
The acid \( \mathrm{H}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \) is called **dichromic acid**.
Solution
The compound \( \mathrm{H}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \) is known as dichromic acid.
Here's the reasoning:
1. The presence of hydrogen (H) indicates that it is an acid.
2. The chromium (Cr) in the compound suggests that it is a type of oxyacid, specifically one that contains chromium in a higher oxidation state.
3. The formula \( \mathrm{H}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \) indicates that there are two chromium atoms and seven oxygen atoms, which is characteristic of dichromic acid.
Thus, the correct name for \( \mathrm{H}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \) is **dichromic acid**.
Reviewed and approved by the UpStudy tutoring team
Like
error msg
Explain 
Simplify this solution Bonus Knowledge
The compound \( \mathrm{H}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \) is known as chromic acid. It features chromium in the +6 oxidation state and is commonly used in various industrial applications, especially in chrome plating and as a powerful oxidizing agent. Remember, it's important to handle this acid with care, as it can be highly toxic and carcinogenic! Beyond its industrial uses, chromic acid is also significant in laboratory settings for organic synthesis and has been a key player in the field of organic chemistry. It serves as a strong oxidizing agent that can convert alcohols into ketones and aldehydes, showcasing its versatile applications in both academia and industry.
