What is the equilibrium concentration of CN1- ion produced from initial concentrations of 0.330 M HCN and 0.330 M NH3?
NH3 + HCN CN1- + NH41+ K = 0.710
and
What is The Ksp(25C) for CaCO3 is 4.8 x 10-9.
What is the [Ca2+] at equilibrium if only CaCO3(s) is added to water?
