If a sample of CuSO4 of 2.25 grams are dissolve in 9.3 102 mL of 0.35 M Ammonia, then determine what are the concentrations of Cu(NH3)42+, Ammonia and Cu2+ at equilibrium?
Compute the ratio of the concentration of H2CO3 to that of the HCO3- if The pH of a bicarbonate-carbonic acid buffer is 8.50