Question

Consider the reation : 3I^-_(aq) + S₂O^2-_8(aq)→I^-_3(aq)+2SO^2-₄

At a particular time t,

What are the values of,

At the same time?

Answer 1

Given,

3I^-_(aq) + S₂O^2-_8(aq)→I^-_3(aq)+2SO^2-₄

(a) Rate of consumption of I- = \(-\frac{d[I^-]}{dt}\)

When 2 moIes of \(SO^{2-}_4\) are formed, 3 moves of I^- are consumed in the same time.

(b) In the formation of 2 moles of \(SO^{2-}_4\),

1 mole of \(S_2O^{2-}_8\) is consumed in the same time.