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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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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

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

A sample of 254.2 grams of copper completely reacted with oxygen to form 286.2 grams-example-1
User Cavaleria
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