Question

Explain the dobereiner's law of trade with an example.​

Answer 1

Explanation:

Dobereiner's law of triads states that, the atomic mass of the middle element of a triad is the arithmetic mean of the atomic masses of the other two elements. Example: In the triad of lithium, sodium and potassium. .. thanks

Answer 2

Answer:

【DOBEREINER`S TRIAD LAW】

Explanation:

●According to Doberier Elements should be arranged in increasing order of their atomic masses.

●When we arrange elements in increasing order of their atomic mass the we get Triad [ The sum of. 1 and 3 rd element / 2]

【Li】= 7

【Na】 =42.5

【K】= 39