QQuestionChemistry
QuestionChemistry
What is the chemical formula for a compound made of magnesium ions Mg^2 + and oxygen ions O^2−?
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Answer
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Step 1:I'll solve this step-by-step using proper chemical notation and LaTeX formatting:
Step 2:: Identify the ions
- Magnesium ion: $$Mg^{2+}
- Oxygen ion: O^{2 -}
Step 3:: Determine the charge balance
- Magnesium ion has a charge of $$+2
- Oxygen ion has a charge of - 2
Step 4:: Calculate the ratio of ions needed to balance charges
- $$2 \times O^{2-}$$ provides $$-4$$ charge
- We need to find the simplest whole number ratio that makes the total charge zero
Step 5:: Write the chemical formula
- The balanced formula will be $$Mg_{2}O_{2}
- This can be simplified to MgO
Final Answer
The chemical formula for the compound made of magnesium and oxygen ions is MgO (magnesium oxide).
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