Grade 8Inorganic Chemistry
1) An element X is trivalent. Write the balanced equation for the combustion of X in Oxygen.
1) An element X is trivalent. Write the balanced equation for the combustion of X in Oxygen.
2 Answers
Bhavya
4X + 3O2 -----> 2X2O3
Since X is trivalent and Oxygen is divalent therefore
Elements X O
Valency 3 2
By cross-multiplication we get X2O3.
Since X is trivalent and Oxygen is divalent therefore
Elements X O
Valency 3 2
By cross-multiplication we get X2O3.
Atul Kumar tripathi
Since x is trivalent and oxygen is divalent
Therefore
The elements x and oxygen will exchange their radicals
Valency of x and o - 3;2
So by cross multiplication
We get x2 y3
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