Duration: 2:02

6 views

0

From the stability constant (hypothetical values) given below predict which is the strongest
P ligand ?
(a) \( \mathrm{Cu}^{2+}+4 \mathrm{NH}_{3} \rightleftharpoons\left[\mathrm{Cu}\left(\mathrm{NH}_{3}\right)_{4}\right]^{2+} \mathrm{K}=4.5 \times 10^{11} \)
WV
(b) \( \mathrm{Cu}^{2}+4 \mathrm{CN}^{-} \rightleftharpoons\left[\mathrm{Cu}(\mathrm{CN})_{4}\right]^{2-} \mathrm{K}=2.0 \times 10^{27} \)
(c) \( \mathrm{Cu}^{2+}+2 \mathrm{en} \rightleftharpoons\left[\mathrm{Cu}(\mathrm{en})_{2}\right]^{2+} K=3 \times 10^{15} \)
(d) \( \mathrm{Cu}^{2+}+4 \mathrm{H}_{2} \mathrm{O} \rightleftharpoons\left[\mathrm{Cu}\left(\mathrm{H}_{2} \mathrm{O}\right)_{4}\right]^{2+} \mathrm{K}=9.5 \times 10^{8} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live