BRAINCAKEExample Question - 1
When heated, a sample of potassium chlorate(V) (KClO3) produced 0.0897g of oxygen
2KClO3(s) → 2KCl(s) + 3O2(g)
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Key terms in this lesson
- Mole
- The amount of substance that contains as many particles as there are atoms in exactly 12g of carbon-12.
More in Amount of Substance
- Relative Molecular Mass
- Relative Formula Mass
- The Mole and The Avogadro Constant
- Calculating the Number of Moles
- Example Question - 2
- Mass Concentration
- Example Question - 1
- Example Question - 2
All 33 lessons in Amount of Substance · All AQA AS-level Chemistry topics