Question

how much oxygen will be obtained by heating 5 gram of potassium nitrate ? also write the equation ​

Answer 1

When it is heated beyond 400°C, potassium nitrate will decompose to create potassium oxide, nitrogen, and oxygen are produced...

Potassium oxide (K2O) or Kalium oxide is an ionic compound of potassium and oxygen.

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Answer 2

At STP , 1mol of a gas occupies 22.4L of volume.

2KNO3 → ∆2KNO2 + 02

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