Methylamine, CH3NH2, is a gas at room temperature and very soluble in water. An aqueous...

Methylamine, CH₃NH₂, is a gas at room temperature and very soluble in water. An aqueous solution of methylamine has How many liters of methylamine at 27°C and a pressure of 1.2 atm should be bubbled into 0.750 L of a solution that is 0.588 M in the methylammonium ion, CH₃NH₃⁺, so that a buffer of pH 9.80 is obtained? Assume no volume changes after methylamine is bubbled into the solution and ignore the vapor pressure of water.