The blue color of a solution of sodium in liq | vedclass

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Question

(A) When sodium metal dissolves in liquid ammonia,it undergoes ionization: $Na + (x+y)NH_3 \rightarrow [Na(NH_3)_x]^+ + [e(NH_3)_y]^-$. The blue color

Vedclass · Accepted Answer

Solvated electrons and solvated sodium ions.

Vedclass · Answer

(A) When sodium metal dissolves in liquid ammonia,it undergoes ionization: $Na + (x+y)NH_3 \rightarrow [Na(NH_3)_x]^+ + [e(NH_3)_y]^-$. The blue color of the solution is due to the presence of ammoniated (solvated) electrons,which absorb light in the visible region of the spectrum. The conductivity and paramagnetic nature of the solution are also attributed to these solvated electrons.

The blue color of a solution of sodium in liquid ammonia is due to:

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