4. Using the Arrhenius equation, one can design experiments to find the activation energy, Ea. k = Ae-Ea/RT or by rearranging this equation to solve for activation energy (Ea): k₁ Ea 1 In k2 R T₂ T₁ Using the following data for the N2O5 decomposition, calculate the average Ea using at least 3 values of Ea to find the average and standard deviation SD= 2 Σ (x-x)² N-1 k(s¹) 2.0 x 10-5 T (°C) T (K) 20 7.3 x 10-5 30 2.7 x 10-4 40 9.1 x 10-4 50 2.9 x 10-3 60 Note the value of R is 8.3144 J/K mol.

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Please answer the attached question of the average Ea
4. Using the Arrhenius equation, one can design experiments to find the activation energy,
Ea.
k = Ae-Ea/RT
or by rearranging this equation to solve for activation energy (Ea):
k₁
Ea 1
In
k2
R T₂
T₁
Using the following data for the N2O5 decomposition, calculate the average Ea using at least 3
values of Ea to find the average and standard deviation
SD=
2
Σ (x-x)²
N-1
k(s¹)
2.0 x 10-5
T (°C)
T (K)
20
7.3 x 10-5
30
2.7 x 10-4
40
9.1 x 10-4
50
2.9 x 10-3
60
Note the value of R is 8.3144 J/K mol.
Transcribed Image Text:4. Using the Arrhenius equation, one can design experiments to find the activation energy, Ea. k = Ae-Ea/RT or by rearranging this equation to solve for activation energy (Ea): k₁ Ea 1 In k2 R T₂ T₁ Using the following data for the N2O5 decomposition, calculate the average Ea using at least 3 values of Ea to find the average and standard deviation SD= 2 Σ (x-x)² N-1 k(s¹) 2.0 x 10-5 T (°C) T (K) 20 7.3 x 10-5 30 2.7 x 10-4 40 9.1 x 10-4 50 2.9 x 10-3 60 Note the value of R is 8.3144 J/K mol.
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