Concentrated sulphuric acid indicates 98% by mass why not 100%??
Ramiz Hassan Mollah , 8 Years ago
Grade 12th pass
AIPMT> Concentrated sulphuric acid indicates 98%...
1 Answers
Arun
Although nearly 99% sulfuric acid can be made, the subsequent loss of SO3 at the boiling point brings the concentration to 98.3% acid. The 98% grade is more stable in storage, and is the usual form of what is described as "concentrated sulfuric acid".
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