A) At what concentration does hydrocyanic acid (ka= 4.9 x 10^-10) exhibit 0.05 percent ionization? Assume the temperature to be 25*C
B) At what concentration does hydrocyanic acid exhibit 0.10 percent ionization? Assume the temperature to be 25*C
C) At what concentration does hydrocyanic acid exhibit 0.15 percent ionication? Assume the temperature to be 25*C