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Chemistry, 16.10.2020 06:01 dontcareanyonemo
A reaction of heating potassium permanganate produces potassium mangate, manganese dioxide and oxygen gas. Heat 15.8 g potassium permangate until no more oxygen gas is given off. The remaining material has a mass of 14.2 g. What mass of oxygen gas was produced in the reaction?
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A reaction of heating potassium permanganate produces potassium mangate, manganese dioxide and oxyge...
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