When 3 grams of magnesium is burnt in 2 grams of oxygen, 5gram of magnesium oxide is produced. What mass of mg oxide will be formed when 3 grams of magnesium is burnt in 5 gram of oxygen
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i think it's 8 grams only.
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3grams of Mg combines with 2grams of Oxygen to for 5grams of MgO(Magnesium Oxide).
In the second , case only 2 grams of the total 5 grams of oxygen will react with 3 grams of Magnesium and the remaining 3 grams of oxygen will remain unreacted.
That is , there will be no change in the mass of MgO(Magnesium Oxide)
This is governed by the Law of definite proportion , which states than in a chemical substance , the elements are present in definite proportions by mass.
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In the second , case only 2 grams of the total 5 grams of oxygen will react with 3 grams of Magnesium and the remaining 3 grams of oxygen will remain unreacted.
That is , there will be no change in the mass of MgO(Magnesium Oxide)
This is governed by the Law of definite proportion , which states than in a chemical substance , the elements are present in definite proportions by mass.
Please mark brainliest ...
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