Question

6 I− (aq) + BrO3 − (aq) + 6 H+ (aq) à 3 I2 (aq) +...

6 I− (aq) + BrO3 − (aq) + 6 H+ (aq) à 3 I2 (aq) + Br− (aq) + 3 H2O (l)

TRIAL 1:

[I-] = 2.0x10^-3

[BrO3-] = 8.0x10^-3

[H+] = 2.0x10^-2

Celcius = 21

Time = 200 seconds

Rate constant = ?

Rate = ?

TRIAL 2:

[I-] = 4.0x10^-3

[BrO3-] = 8.0x10^-3

[H+] = 2.0x10^-2

Celcius = 21

Time = 100 seconds

Rate constant = 3.3x10^-7

Rate = 25.78

TRIAL 3:

[I-] = 2.0x10^-3

[BrO3-] = 1.6x10^-2

[H+] = 2.0x10^-2

Celcius = 21

Time = 100 seconds

Rate constant = 3.3x10^-7

Rate = 25.78

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Answer #1

from Trials and Trial-3 Rate = K [I - ]m [Brog] [H +7P 80 Rate-2 2548 25/18 _ 3.3x67 [4X1637m (Bx 103] [2 x 18 7P (oxiest on

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