Arrhenius Equation

Arrhenius Formula

1

) The price consistent for the first-order dehydration of tert-butyl alcohol at 500^oC is 1.20 x 10^-4 s^-1. The price consistent for this procedure at 600^oC is 6.80 x 10^-3 s^-1. Compute the activation power for this response.

( a) -227 kJ/mol

( b) 227 kJ/mol

( c) 318 kJ/mol

( d) 100. kJ/mol

(e) -100. kJ/mol

2

) Use the chart to the right to determine the price continuous for the complying with response at 40.0 C.

CH 3 CH 2 NO 2(aq) C 2 H 2

( g) +HNO 2( aq )(^{a)3.1 x} 10 -18 sec -1

( b) 9.56 x 10^-15 sec^-1

( c) -8.3 x 10⁵ sec^-1

(d) -6.5 x 10⁶ sec^-1

3

) The activation power for the isomerization of cyclopropane to propene is 274 kJ/mol. By what variable does the price of response rise as the temperature level increases from 500^oC to 550^oC?

( a) 1.0

( b) 13

( c) 2.6

( d) 4.0 x 10²

4

) The price consistent for a particular first-order response at 27^oC is 4.9 x 10^-4 s ^-1 as well as is 0.18 s^-1 at 227^oC. Calculate the activation power for this response.

( a) 8.55 x 10⁴ kJ/mol

( b) 9.80 x 10⁴ kJ/mol

( c) 3.68 x 10⁴ kJ/mol

( d) -1.50 x 10³ kJ/mol

(e) 1.50 x 10³ kJ/mol

5

) Use the chart to the right to determine the price continuous for the adhering to response at 40.0 C.

C 2 H 5 Cl(aq) C 2 H 4(g)+HCl(aq)(a)-9.29 x 10 6 sec -1(b)-1.51 x 10₆sec -1(c)

-57.0 sec -1(d) 1.70^x 10 -25 sec -1

6 ) The response price triples when the temperature level raises from 15 o C to 35 o C for a certain response. What is the activation power for this response? (a) 2.39 x 10^{2 J/mol(b )2.06 x 10 -3}