Aluminium metal combines with oxygen to produce Aluminium oxide.If 141.0gm of Aluminium yields 266.7 gms of Aluminium oxide how many grams of oxygen will be needed.
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Answer:
19.1 grams of oxygen is needed
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Answer:
the total Mass of reactants=Total mass of the products
Total mass of products=266.7g
mass of aluminum=141.0g
mass of oxygen=?
266.7-141.0=125.7g
Therefore, the law of conservation of mass is proved. Ā
The law of conservation of mass states that mass can neither be created nor destroyed in a chemical reaction. The mass of the reactants is always equal to the mass of the products.
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