Question13 answer with explanation
Q.13. When one mole of potassium chlorate is heated :
(A) 2 moles of potassium chlorate are formed
(B) 2 3 moles of oxygen gas are formed
(C) 1 2 mole of potassium chloride are formed
(D) 3 2 moles of O 2 are formed.

Dear student


 potassium chlorate  ------------------>   potassium chloride + oxygen
                                                 heat 
Equation-  2 KClO3(s) -------------->   2KCl(s) + 3O2(g)
                       KClO3(s)    -------->   KCl(s) + 3/2O2(g)

So the correct 3/2 moles of O2

  • 1
What are you looking for?