October 2018 1 115 Report
Suatu larutan mengandung Pb(NO3)2, Mn(NO3)2, Zn(NO3)2 masing-masing 0,01 M ditambah larutan NaOH sehingga pH=8. berdasarkan data sbb:
Ksp Pb(OH^-)2 = 2,8X10^-16, Mn(OH^-)2M= 4,5X10^-14, Zn(OH^-)2= 4,5x10^-17. maka hidroksida yang mengendap adalah,,,,,,,,,,,,
plis bantu teman :)
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