State any two conditions for the conversion of sulphur dioxide to sulphur trioxide.

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Solution

The conditions required for the catalytic oxidation of sulphur dioxide to sulphur trioxide are:
Catalyst - vanadium pentoxide.
Temperature - $450 - 500 \circ C$ .
Pressure - $1 t o 2$ atmospheres
The reaction for the same is : $2 {SO}_{2} + O_{2} \to 2 {SO}_{3}$

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(i) Name the catalyst which helps in the conversion of sulphur dioxide to sulphur trioxide in step C.
(ii) In the contact process for the manufacture of sulphuric acid, sulphur trioxide is not converted to sulphuric acid by reacting it with water. Instead a two-step procedure is used. Write the equations for the two step involved in D.
(iii) What type of substance will liberate sulphur dioxide from sodium sulphite in step E?
(iv) Write the equation for the reaction by which sulphur dioxide is converted to sodium sulphite in step F?

State the conditions required for the following reaction to take place, any two conditions for the conversion of sulphur dioxide to sulphur trioxide.

Q. State the conditions required for the following reactions to take place:
Any two conditions for the conversion of sulphur dioxide to sulphur trioxide

State the conditions required for the following reaction to take place:

Any two conditions for the conversion of Sulphur dioxide to Sulphur trioxide.

Give the answer in one word.

Catalyst used for conversion of sulphur dioxide to sulphur trioxide.

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State any two conditions for the conversion of sulphur dioxide to sulphur trioxide.

The conditions required for the catalytic oxidation of sulphur dioxide to sulphur trioxide are:Catalyst - vanadium pentoxide.Temperature - 450−500∘C.Pressure - 1to2 atmospheresThe reaction for the same is : 2SO2+O2→2SO3

The conditions required for the catalytic oxidation of sulphur dioxide to sulphur trioxide are:
Catalyst - vanadium pentoxide.
Temperature - $450 - 500 \circ C$ .
Pressure - $1 t o 2$ atmospheres
The reaction for the same is : $2 {SO}_{2} + O_{2} \to 2 {SO}_{3}$