15g of potassium chlorate decompose on heating to yield crystalline of potassium chloride and the air.
i. Mass of potassium chloride produced.
ii. Volume of air formed at S.T.P
iii. Moles of air formed.
Balanced chemical equation
Convert 15g into moles
i / Find mass of Potassium Chloride produced
ii/ Find the volume of oxygen as formed.
iii/ Calculate the moles of oxygen (air) formed
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