Question
The simplified flow chart shows some steps in the manufacture of sodium carbonate by Solvay process.
a) Identify substance L
b) Name the process taking place in step II
c) Name one use of sodium carbonate
a) Identify substance L
b) Name the process taking place in step II
c) Name one use of sodium carbonate
Answer
a) L - ammonia gas
b) Filtration / crystallization
c)
- Used to soften water
- Glass making
b) Filtration / crystallization
c)
- Used to soften water
- Glass making