Science, asked by guptavaibhab28, 10 months ago

Three elements A,B and C,in the increasing order of atomic weights,make a Dobernier triads.The atomic weight of A is 40 and B is 88.5.What is the atomic weight of C ? GiVe reason for your answer.​

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Answered by udishvijay42
2

According to Dobreiner's triad, the atomic mass of the central element (B) is the arithmetic mean of the atomic masses of the other two elements (A and C ).

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