Chemistry, asked by samdon1814, 10 months ago

Elements a,b and c occurs as dobereiner's traids. If the atomic mass of a is 7 and that of c is 39, what will be the atomic mass of b

Answers

Answered by singhbhawana191

1

Answer:

Atomic mass of b = 23

Explanation:

in dobereiner's triad

atomic mass of middle element is average of the other two elements Hence

39+7/2

=46/2

=23

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