1. Calculate the pH in 1.18 M CH3CO2H to two decimal places.
Calculate the concentrations of all species present (H3O+, CH3CO2-, CH3CO2H, and OH-) in 1.18 M CH3CO2H TO TWO SIG FIGS.
2. Calculate the pH in 0.160 M CH3CO2H.
Calculate the concentrations of all species present (H3O+, CH3CO2-, CH3CO2H, and OH-) in 0.160 M CH3CO2H TO TWO SIG FIGS.
3. Calculate the pH in 0.016 M H2CO3 (Ka1=4.3×10-7; Ka2=5.6×10-11).
Calculate the concentrations of all species present (H2CO3, HCO-3, CO2-3, H3O+ and OH-) in 0.016 M H2CO3.