TPC8‑QH‑CHEM‑005 🧪 Chemistry | ⚖️ Chemical Equations and Stoichiometry I

🧪 Chemistry Quiz: CHEM‑005 | Chemical Equations and Stoichiometry I

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1️⃣ What must be true for a chemical equation to be considered balanced?

2️⃣ In the reaction 2H₂ + O₂ → 2H₂O, what is the mole ratio of H₂ to H₂O?

3️⃣ In a reaction with one reactant in excess, what determines the theoretical yield?

4️⃣ What are the standard units for molar mass?

5️⃣ Which of the following represents a single displacement reaction?