What
quantity
in
are
produced
when
completely
reacts
according
to
the
balanced
chemical
reaction:
Mn(s)
+
O₂(g)
→
MnO₃(s)

The balanced chemical reaction given is:

\[
\text{Mn(s)} + \text{O}_2(\text{g}) \rightarrow \text{MnO}_3(\text{s})
\]

We need to determine how much product, manganese(VI) oxide (\( \text{MnO}_3 \)), is produced when manganese (Mn) completely reacts with oxygen (\( \text{O}_2 \)).

### Step 1: Balance the chemical equation.

The reaction as written is not balanced. To balance it, let's first examine the number of atoms of each element on both sides.

1. **Mn atoms**: There is 1 Mn atom on both the left and right sides.
2. **O atoms**: On the left side, we have \( \text{O}_2 \), which has 2 oxygen atoms. On the right side, we have \( \text{MnO}_3 \), which contains 3 oxygen atoms.

To balance the oxygen atoms, we can place a coefficient of 3/2 (or 1.5) in front of \( \text{O}_2 \) on the left side, but this creates fractional coefficients. To avoid fractions, we multiply the entire equation by 2:

\[
2 \text{Mn(s)} + 3 \text{O}_2(\text{g}) \rightarrow 2 \text{MnO}_3(\text{s})
\]

Now the equation is balanced, with 2 Mn atoms and 6 O atoms on both sides.

### Step 2: Relating Reactants to Products.

From the balanced equation:

- 2 moles of Mn react with 3 moles of \( \text{O}_2 \) to produce 2 moles of \( \text{MnO}_3 \).

If you know the quantity of Mn or \( \text{O}_2 \) you start with, you can use stoichiometry to find out how much \( \text{MnO}_3 \) is produced.

Would you like to provide the amount of Mn or \( \text{O}_2 \), or should I proceed with an example calculation?

---

**Related Questions:**
1. How do you determine the molar mass of MnO₃?
2. What is the significance of balancing a chemical equation?
3. How do you perform stoichiometric conversions in a chemical reaction?
4. Can you calculate the mass of MnO₃ produced if a certain mass of Mn reacts?
5. What are the steps to calculate the limiting reagent in a chemical reaction?

**Tip:** Always balance chemical equations before performing any stoichiometric calculations.

What quantity in moles is produced when manganese completely reacts with oxygen according to the balanced chemical reaction: Mn(s) + O₂(g) → MnO₃(s)?

Learn how to calculate the quantity of MnO₃ produced when manganese reacts with oxygen. This problem involves balancing chemical equations and using stoichiometry principles, ideal for students in Grades 10-12. The balanced equation shows 2 Mn reacting with 3 O₂ to form 2 MnO₃.

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