Part B 6.0 mol of O2 and 4.0 mol of H2 6.0 mol of O2 O 4.0 mol of H2 Submit Request Answer Part C 3.0 mol of O2 and 8.0 mol of H2 3.0 mol of O2 8.0 mol of H2

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Chapter1: Chemical Foundations
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**Exercise: Stoichiometry Practice**

**Item 12**

**Part B**

Given: 6.0 moles of O₂ and 4.0 moles of H₂.

- [ ] 6.0 moles of O₂
- [ ] 4.0 moles of H₂

**Buttons:**

- Submit
- Request Answer

---

**Part C**

Given: 3.0 moles of O₂ and 8.0 moles of H₂.

- [ ] 3.0 moles of O₂
- [ ] 8.0 moles of H₂

---

This exercise involves determining which reactant is present in the given moles for a chemical reaction. Review the mole ratios and select the appropriate answer for each part.
Transcribed Image Text:**Exercise: Stoichiometry Practice** **Item 12** **Part B** Given: 6.0 moles of O₂ and 4.0 moles of H₂. - [ ] 6.0 moles of O₂ - [ ] 4.0 moles of H₂ **Buttons:** - Submit - Request Answer --- **Part C** Given: 3.0 moles of O₂ and 8.0 moles of H₂. - [ ] 3.0 moles of O₂ - [ ] 8.0 moles of H₂ --- This exercise involves determining which reactant is present in the given moles for a chemical reaction. Review the mole ratios and select the appropriate answer for each part.
**Chemical Reaction Problem: Limiting Reactant**

**Reaction Equation:**
\[ 2\text{H}_2(\text{g}) + \text{O}_2(\text{g}) \rightarrow 2\text{H}_2\text{O}(\text{l}) \]

**Objective:**
Determine the limiting reactant in each of the following mixtures of reactants.

---

**Part A:**

- Given: 2.0 mol of \(\text{O}_2\) and 3.0 mol of \(\text{H}_2\)

**Choices:**

- 2.0 mol of \(\text{O}_2\)
- 3.0 mol of \(\text{H}_2\) (Selected)

**Result: Correct**

---

Instructions: Determine the limiting reactant based on the stoichiometry of the balanced chemical equation. The reaction indicates that 2 moles of \(\text{H}_2\) are needed for every 1 mole of \(\text{O}_2\) to produce water. Use this ratio to identify which reactant will be consumed first.
Transcribed Image Text:**Chemical Reaction Problem: Limiting Reactant** **Reaction Equation:** \[ 2\text{H}_2(\text{g}) + \text{O}_2(\text{g}) \rightarrow 2\text{H}_2\text{O}(\text{l}) \] **Objective:** Determine the limiting reactant in each of the following mixtures of reactants. --- **Part A:** - Given: 2.0 mol of \(\text{O}_2\) and 3.0 mol of \(\text{H}_2\) **Choices:** - 2.0 mol of \(\text{O}_2\) - 3.0 mol of \(\text{H}_2\) (Selected) **Result: Correct** --- Instructions: Determine the limiting reactant based on the stoichiometry of the balanced chemical equation. The reaction indicates that 2 moles of \(\text{H}_2\) are needed for every 1 mole of \(\text{O}_2\) to produce water. Use this ratio to identify which reactant will be consumed first.
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