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Arrhenius Equation

For a given r...

Question

For a given reaction at temperature $T$ , the velocity constant $k$ , is expressed as:
$k = A e^{- 27000 k^{^{'}} / T}$ ( $k^{^{'}} =$ Boltzmann constant)
Given, $R = 2$ $c a l$ $K^{- 1} {m o l}^{- 1}$ . Calculate the value of energy of activation.

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Solution

$E = 18 \times 10^{- 20} c a l$

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Similar questions

T_{1} t o 2 T_{1}

E_{a}

T_{1}

c a l K^{- 1} m o l^{- 1}

C O C l_{2} (g)

C O C l_{2} (g) \to C O (g) + C l_{2} (g); Δ H = 19 k c a l / m o l

l n k = 15 - \frac{5000}{T}

(i n K c a l / m o l)

50 k J / m o l

40 k J / m o l

K_{1}

K_{2}

T_{1}

T_{2}

T_{2} > T_{1}

k = A e^{- 40000 / T}

k

log k = c o n s t a n t - \frac{E_{a}}{2.303 R} \times \frac{1}{T}

E_{a}

log k

\frac{1}{T}

- 6670 k

R = 8.314 J K^{- 1} {m o l}^{- 1})

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