z4zt73uvis z4zt73uvis

29-01-2021
Chemistry

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A sample of 254.2 grams of copper completely reacted with oxygen to form 286.2 grams of copper oxide product how many grams of oxygen reacted

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babylover000 babylover000

31-01-2021

During a chemical reaction nb of atoms and mass is always conserved , so mass of Reactants is equal mass of Products.

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