Zinc cyanide formula
Asked by maham237 @ in Chemistry viewed by 146 People
Write the ksp expression for the sparingly soluble compound zinc cyanide, zn(cn)2.
Answered by maham237 @
The Ksp expression for Zn(CN)2 is written as follows
write the equation for dissociation
that is,
zN(CN)2 ------> Zn 2+(aq) + 2CN-(aq)
ksp is therefore = (Zn2+)( CN-)^2
CN- is raised to a power of two since there are two CN- ion in the equation above
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