CBSE Class 11-science Answered
8g of divalent metal produces 9.8 g of its nitride. The approx atomic weight of metal is
Asked by Anil | 01 Aug, 2017, 12:49: PM
Expert Answer
Let the metal be M with atomic wt. be x.
So 3M + N2 ---->M3N2
3x 3x+28
So, 8/3x = 9.8/ (3x+28)
Which on solving for x gives 41
The metal is calcium and its nitride is Ca3N2
Answered by Vaibhav Chavan | 01 Aug, 2017, 01:19: PM
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