A solution was prepared from 10.0 mL of 0.100 M cacodylic acid and 10.0 mL of 0.080 0 M NaOH. To this mixture was added 1.00 mL of 1.27x10^-6 M morphine. Calling morphine B, calculate the fraction of morphine present in the form BH+.
Cacodylic acid
Ka= 6.4 x 10^-7
Morphine
Kb= 1.6 x 10^-6