Question

Why is beryllium carbonate unusually unstable thermally as compared to the other carbonates of this group?​

Answer 1

Answer:

Explanation:

The increasing order of thermal stability of carbonates is as follows: BeCO3 < MgCO3 < CaCO3 < SrCO3 < BaCO. BeCO3 is very unstable mainly because of the enhanced stability of BeO over BeCO3. ... Hence, carbonate of alkaline earths decompose into oxide and CO2.

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