Chemistry · 2021
JEE Main · 26 August 2021, Shift 2 · Q58
The overall stability constant of the complex ion [ Cu ( NH_3)_4]^2+ is 2.1 × 10^13. The overall dissociation constant is y × 10^-14. Then y is \ \ \…
The overall stability constant of the complex ion $\displaystyle \left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right]^{2+}$ is $\displaystyle 2.1 \times 10^{13}$. The overall dissociation constant is $\displaystyle y \times 10^{-14}$. Then $\displaystyle y$ is \_\_\_\_. (Nearest integer)
Official answer
5
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