Given the reaction : 3I-(aq)+H3AsO4(aq)+2H+aq) 3I3-(aq)+H3AsO4(aq)+H2O(l) a. How is the rate of formation of I3-related to the rate of disappearance of I- b. How is the rate of disappearacne of H+ relatedto the rate of disappearance of I-? Given the reaction : 3I-(aq)+H3AsO4(aq)+2H+aq) 3I3-(aq)+H3AsO4(aq)+H2O(l) a. How is the rate of formation of I3-related to the rate of disappearance of I- b. How is the rate of disappearacne of H+ relatedto the rate of disappearance of I-? b. How is the rate of disappearacne of H+ relatedto the rate of disappearance of I-?
Explanation / Answer
We Know that : The givenequation is : 3 I-(aq)+H3AsO4(aq)+2H+aq) 3I3-(aq)+H3AsO4(aq)+H2O(l) Rate of the Reaction = - 1 / 3 d [I- ] / dt = - d [H3AsO4 ] / dt = - 1 / 2 d [ H+ ] / dt = + 1 / 3 d [I3- ] / dt = + d [ H3AsO4 ] / dt = + d [ H2O ] / dt a. d [ I- ] / dt = d [I3- ] / dt Ignoringthe signs b. d [ H+ ] / dt = 2 / 3 d [ I- ] / dt Ignoring thesigns.