9.4 - sulfur and sulfuric acid

04.13.2020
08:38:20
Dear students,great morning
Today's topic : sulfur and sulfuric acid
In your chemistry course book pg no : 238 to 240
The important concept to be covered are
1. Mining of sulfur - frasch process in figure 9.19 : sulfur is mined from underground deposits using super - heated water and
compressed air
2.sulfuric acid is a major product of the chemical industry.it is made from sulfur by the contact process look at figure 9.20 - flow chart for making sulfuric acid
3.Concentrated sulfuric acid is
* Powerful dehydrating agent
* Powerful oxidising agent
* Very corrosive
No homework
For better understanding of concepts watch the below videos