sleepisfortheweak19 sleepisfortheweak19

15-11-2022
Chemistry

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5g of copper oxide was added to 50cm³ of Sulphuric acid solution. After filtration it was found that 1.025g of dry copper oxide had accumulated in the filter paper. Calculate firstly the mass of copper oxide that reacted with the sulphuric acid and then the concentration of sulphuric acid used in mol/dm³

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