The times listed are those recorded at 25˚C for the reaction below to produce a measurable amount of I₂(aq):
S₂O₈ 2–(aq) + ²I–(aq) → I₂(aq) + 2SO₄ 2–(aq)
What is the expected time for experiment 4?

Question

The times listed are those recorded at 25˚C for the  reaction below to produce a measurable amount of I2(aq):
S2O8 2–(aq) +  2I–(aq) → I2(aq) + 2SO4 2–(aq)

What is the expected  time for experiment 4?

Accepted Answer

Correct answer: C.

Practice USNCO / General Chemistry questions like this — free