How much oxygen can be made

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CHEMYSTRY HOMEWORK

1) In the reaction where the potassium chlorate is decomposed into potassium chloride and oxygen. How much oxygen can be made from 45.8g of the potassium chlorate?

2) What solution (ion) can be added to the following mixtures to precipitate while the remains in solution

Sr+2 ;Hg+2

NH4+1; Ca+2

Ba+2 ;Mg+2

Reference no: EM13176639

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