which of the following are a buffer pair in water?
a. hydrochloric acid and sodium chloride b. potassium hydroxide and sodium hydroxide c. potassium hydroxide and potassium chloride d. ammonia and ammonium chloride e. ammonia and water
please answer and explain if you can! thank you.
lamp2016-10-05T12:03:28Z
this is NaCl and HCl, because of the fact there is not any way that they could be mixed to variety the two a susceptible acid/conjugate base or susceptible base/conjugate acid pair. consistent with the previous respond, RbOH and HF can variety a buffer. If there is extra HF than RbOH, then the hydroxides will pull the H+ of each and every of the HF it may, forming water and F-. the the remainder of the HF will stay linked. for that reason, you have HF (a susceptible acid) and F- (a conjugate base) in answer.