IGCSE Chemistry · Investigation of Acids X & Y
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🔵 Acid X (Strong)
🟠 Acid Y (Weak)
🧪 X1 Drops: 0
🧪 Y1 Drops: 0
📋 Observation Table
| Test | Acid X Observations | Acid Y Observations |
|---|---|---|
| Universal indicator | ? |
? |
| + Na₂CO₃ (aq) | ? |
? |
| + NaOH (aq) | ? |
? |
| + Mg ribbon | ? |
? |
| Methyl orange | ? |
? |
| Blue litmus | ? |
? |
📊 Neutralisation Chart
Plot the drops of Na₂CO₃ required to neutralize the acids.
🧠 IGCSE Concept Check