QQuestionAnatomy and Physiology
QuestionAnatomy and Physiology
Using the name of the ionic compound, select the appropriate chemical formula. Use the periodic table that has been provided. Click here to access the common polyatomic ion sheet.
| Sodium acetate | Ammonium phosphate |
| --- | --- |
| $\checkmark \mathrm{NaC}*{2} \mathrm{H}*{3} \mathrm{O}*{2}$ | $\mathrm{O} \quad \mathrm{NH}*{4} \mathrm{PO}*{3}$ |
| $\mathrm{SC}*{2} \mathrm{H}*{3} \mathrm{O}*{2}$ | $\mathrm{O} \quad\left(\mathrm{NH}*{4}\right)*{3} \mathrm{PO}*{4}$ |
| $\mathrm{Na}*{2} \mathrm{C}*{2} \mathrm{H}*{3} \mathrm{O}_{2}$ | $\mathrm{O} \quad\left(\mathrm{NH}*{4}\right)*{3} \mathrm{PO}_{3}$ |
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Step 1I'll solve this step by step, focusing on the chemical formulas for sodium acetate and ammonium phosphate.
Step 2: Sodium Acetate
- Therefore, the correct formula is $$NaC_{2}H_{3}O_{2}
- Sodium (Na) is a Group 1 metal with a + 1 charge - Acetate (C₂H₃O₂⁻) is a polyatomic ion with a - 1 charge - To balance charges, we need one Na⁺ and one C₂H₃O₂⁻
Final Answer
- Sodium acetate: NaC_{2}H_{3}O_{2} - Ammonium phosphate: \left(NH_{4}\right)_{3}PO_{4}
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