Convert each of the potentials. the silver–silver chloride and calomel reference electrodes are saturated with resulting in cell potentials of +0.197 v and +0.241 v with respect to the standard hydrogen electrode (s. h. respectively. if an electrode has a potential of v with respect to a standard hydrogen electrode (s. h. what is the potential with respect to a silver–silver chloride electrode?

Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.