1problem left in homework: a chemist titrates 240 ml of a 0.693 m ammonia solution with 0.6068 m hcl at 25° celcius.

calculate the ph at equivalence the pkb of ammonia is 4.75. round to two decimals. (you may assume that the total volume equals initial volume plus the change your volume)

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

the answer would be a

answeridentity;