Open QuestionThe Kb of methylamine is 4.4 x 10–4. What is the approximate [OH–] of a 1 M solution of methylamine?956views
Open Questioncalculate the pH of a 0.10 M solution of hydrazine, N2H4 . Kb for hydrazine is 1.3×10−6 .728views
Open QuestionThe pOH of a solution is 10.75. What is the concentration of OH– ions in the solution?759views
Open QuestionDetermine the pH of a 0.227 M C5H5N solution at 25 °C. The Kb of C5H5N is 1.7 x 10-9.735views
Open QuestionAn unknown weak base with a concentration of 0.170 M has a ph of 9.42. What is the Kb of this base?733views