💡 How to use this page: Moles is the most calculation-heavy topic. Master the triangle, then work through every example type before moving on.

• 🌍 Why This Matters

• 🧠 Maths You Need Here

• 📊 Key Equations

• 🧭 Calculation Rescue Map — Which formula do I use?

• 🧯 Unit Conversion Rescue

• ⚖️ Mole Ratio Table Method

• 🧪 Worked Example — Reacting Mass with Ratio

• 🧪 Worked Example — Gas Volume at r.t.p.

• 🧪 Worked Example — Concentration and Titration Style