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Arrhenius Equation

2. The activa...

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2. The activation energy for hypothetical reaction A---- products is 12.49 Kcal/mol . if temp is raised from 295 to 305 rate of reaction increases by A)60% B)100% C)50% D)20%

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Q. The activation energy for a hypothetical reaction,

A ⟶

12.49 k c a l / m o l

. If the temperature is raised from

295 K

305 K

, the rate of reaction increases by:

Q. The activation energy for a hypothetical reaction reaction A

\to

X is 12.49 kcal

m o l^{- 1}

. If temperature is raised to 295 from 305 K, the reaction rate increased by 0.002 kcal

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

is almost equal to:

Q. What is the activation energy for a reaction if its rate doubles when the temperature is raised from

20^{0} C

35^{0} C

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

)

Q. For a given reaction, pressure of catalyst reduces the energy of activation by 2 kcal at

27^{0} C

. The rate of reaction will be increased by:

Q. What is the activation energy for a reaction if its rate doubles when the temperature is raised from 20C to 35C ? (R = 8.314 J

m o l^{- 1}

K^{- 1}

)

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