Contact process

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Questions and Answers

contact process manufacture

sulfuric acid

uses of sulfuric acid

detergent paint dyes

uses of sulfur

bleaching wood pulp food preservative

The steps of contact process

<ol> <li>S + O2 --> SO2</li> <li>2SO2 + O2 <--> 2SO3</li> <li>S03 + H2SO4 --> H2S2O7 (oleum)</li> <li>H2S2O7 + H2O --> 2H2SO4</li> </ol> Signup and view all the answers

pressure , temperature , catalyst, equation?

<p>pressure : 2 atm --> 200 kPa temperature : 450*C catalyst : vanadium (V) oxide equation : 2S02 + O2 <---> 2SO3</p> Signup and view all the answers

source of sulfur and oxygen

<p>Sulfur - fossil fuel oxygen --> fractional distillation of liquid air</p> Signup and view all the answers

Contact process

Choose a study mode

Podcast

Questions and Answers

contact process manufacture

uses of sulfuric acid

uses of sulfur

The steps of contact process

pressure , temperature , catalyst, equation?

source of sulfur and oxygen

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