A, B and C are the elements of a Dobereiner’s triad. If the atomic mass of A is 7 and that of C is 39

A, B and C are the elements of a Dobereiner’s triad. If the atomic mass of A is 7 and that of C is 39, what should be the atomic mass of B ?

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Mass of B = 7 + 39/2 = 23

4 views Answered 2023-02-05 15:29

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