Chemistry, 19.03.2020 00:41 allieballey0727
A generic metal thiocyanate, M(SCN)2, has a Ksp value of 2.00×10−5. Calculate the molar solubility of the metal thiocyanate in 0.421 M KSCN. Express your answer numerically in units of mM to 4 decimal places.
Answers: 1
.![[SCN^-]= 0.421 M](/tpl/images/0553/0411/3a7d7.png)
![[M^{2+}]= ?](/tpl/images/0553/0411/05fb9.png)
![K_{sp}=[M^{2+}]\times [SCN^-]^2](/tpl/images/0553/0411/0d18b.png)
![[M^{2+}]=\frac{2.00\times 10^{-5}}{(0.421 M)^2}=1.127\times 10^{-4} M](/tpl/images/0553/0411/8e36e.png)
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A generic metal thiocyanate, M(SCN)2, has a Ksp value of 2.00×10−5. Calculate the molar solubility o...
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