To determine the formula for phosphoric acid, we need to identify the correct chemical notation.
Step-by-Step Solution:
1. Understand the Nomenclature:
Phosphoric acid is a well-known chemical compound, and it follows specific rules of chemical nomenclature.
2. Analyze the Options:
We are given four potential formulas:
- [tex]\( H_3P \)[/tex]
- [tex]\( HPO_3 \)[/tex]
- [tex]\( H_3PO_3 \)[/tex]
- [tex]\( H_3PO_4 \)[/tex]
3. Know the Common Formulas:
Phosphoric acid is often used in fertilizers, food flavoring, and cleaning products. Its correct chemical formula is crucial for these applications.
4. Identify the Correct Formula:
Phosphoric acid typically contains three hydrogen atoms, one phosphorus atom, and four oxygen atoms. This is consistent with the formula [tex]\( H_3PO_4 \)[/tex].
Therefore, the formula for phosphoric acid is [tex]\( H_3PO_4 \)[/tex].
