Describe the Frasch Process correct answers What process is this...Superheated water, compressed air forces sulphur emulsion to the surface

Describe the Contact Process correct answers What process is this....S + oxygen > sulphur dioxide

sulphur dioxide + oxygen > sulphur trioxide

Sulphur trioxide + water > sulphuric acid

Explain some environmental issues of the contact process correct answers Sulphur dioxide into atmosphere > acid rain so sulphur trioxide removed so more sulphur...