# Chemistry

S2O82-(aq) + 2I-(aq) ----------> 2SO42-(aq) + I2(aq) (I)

Rate = k [S2O82-]x [I-]y

Rate1 = k [S2O82-]x [I-]y

ƒ´ [S2O82ƒ{]
Rate = ƒ{ƒn -------------
ƒ´ƒnt
Experiment data
Experiment: 0.20M NaI,0.20M NaCl, 0.010M Na2S2O3,2% Starch,0.20M K2SO4, 0.20 M K2S2O8
Used 2ml of each solution for the experiment. Need help calculating these:

Calculated concentration of S2O82ƒ{ _______________ mol/L

Calculated concentration of Iƒ{ _______________ mol/L

Total elapsed time (ƒ´t) _______153sec

Rate of reaction _______________ M/sec
(from mathematical rate expression)

Rate constant, k _______________ sec-1

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1. I can't read your post. the script f, script f' and brackets ({ and }) don't make sense.

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