## The rate of a reaction quadruples when the temperature changes from 293 K to 313 K. Calculate the energy of activation of the reaction assuming that it does not change with temperature.

The rate of a reaction quadruples when the temperature changes from 293 K to 313 K. Calculate the energy of activation of the reaction assuming that it does not change with temperature.

## The time required for 10% completion of a first order reaction at 298 k is equal to that required for its 25% completion at 308 K. If the value of A is 4 × 1010 s-1, Calculate k at 318 k and Ea

The time required for 10% completion of a first order reaction at 298 k is equal to that required for its 25% completion at 308 K. If the value of A is 4 × 1010 s-1, Calculate k at 318 k Read More …

## The decomposition of A into product has value of k as 4.5 × 103 s-1 at 10°C and energy ofactivation 60 kJ mol-1. At what temperature would k be 1.5 × 104 s-1?

The decomposition of A into product has value of k as 4.5 × 103 s-1 at 10°C and energy ofactivation 60 kJ mol-1. At what temperature would k be 1.5 × 104 s–1?

## The rate constant for the first order decomposition of H2O2 is given by the following equation: log k = 14.34 – 1.25 × 104 K/T. Calculate Ea for this reaction and at what temperature will its half-period be 256 minutes?

The rate constant for the first order decomposition of H2O2 is given by the following equation: log k = 14.34 – 1.25 × 104 K/T. Calculate Ea for this reaction and at what temperature will its half-period be 256 minutes?

## The decomposition of hydrocarbon follows the equation k = (4.5× 1011 s-1) e-28000 k/T Calculate Ea

The decomposition of hydrocarbon follows the equation k = (4.5× 1011 s-1) e-28000 k/T Calculate Ea

## Sucrose decomposes in acid solution into glucose and fructose according to the first order rate law with t1/2 = 3.00 hours. What fraction of sample of sucrose remains after 8 hours?

Sucrose decomposes in acid solution into glucose and fructose according to the first order rate law with t1/2 = 3.00 hours. What fraction of sample of sucrose remains after 8 hours?

## Consider a certain reaction A → Products with k = 2.0 × 10-2 s-1. Calculate the concentration of A remaining after 100 s if the initial concentration of A is 1.0 mol L-1.

Consider a certain reaction A → Products with k = 2.0 × 10-2 s–1. Calculate the concentration of A remaining after 100 s if the initial concentration of A is 1.0 mol L-1.

## The rate constant for the decomposition of hydrocarbons is 2.418 × 10-5 s-1 at 546 k. If the energy of activation is 179.9 kJ /mol, what will be the value of pre-exponential factor.

The rate constant for the decomposition of hydrocarbons is 2.418 × 10-5 s-1 at 546 k. If the energy of activation is 179.9 kJ /mol, what will be the value of pre-exponential factor.

## The rate constant for the decomposition of N2O5 at various temperatures is given below:

The rate constant for the decomposition of N2O5 at various temperatures is given below:

## The following data were obtained during the first order thermal decomposition of SO2Cl2 at a constant volume.

The following data were obtained during the first order thermal decomposition of SO2Cl2 at a constant volume.

## For the decomposition of azoisopropane to hexane and nitrogen at 543 k, the following data are obtained.

For the decomposition of azoisopropane to hexane and nitrogen at 543 k, the following data are obtained.

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