!!!! Sodium carbonate

==== Wikipedia

https://en.wikipedia.org/wiki/Sodium_carbonate @@ https://en.wikipedia.org/wiki/Sodium_carbonate

==== References

https://www.google.com.br/search?q=solubility+diagram+sodium+carbonate&num=30&client=ubuntu&biw=1329&bih=528&tbm=isch&source=iu&ictx=1&fir=uRqmfB2jYUNihM%253A%252CnoIi4Rw-mdE4jM%252C_&usg=__bpWmPXFijLFpvmRtKW79eNLhOvI%3D&sa=X&ved=0ahUKEwjGgsjDq9nbAhXJDZAKHQy1ADgQ9QEIQTAB#imgrc=uRqmfB2jYUNihM: @@ https://www.google.com.br/search?q=solubility+diagram+sodium+carbonate&num=30&client=ubuntu&biw=1329&bih=528&tbm=isch&source=iu&ictx=1&fir=uRqmfB2jYUNihM%253A%252CnoIi4Rw-mdE4jM%252C_&usg=__bpWmPXFijLFpvmRtKW79eNLhOvI%3D&sa=X&ved=0ahUKEwjGgsjDq9nbAhXJDZAKHQy1ADgQ9QEIQTAB#imgrc=uRqmfB2jYUNihM:
https://chemistry.stackexchange.com/questions/89766/sodium-carbonate-saturation-curve @@ https://chemistry.stackexchange.com/questions/89766/sodium-carbonate-saturation-curve
https://www.solvay.us/en/binaries/Soda_Ash_Conversion_Guide-237418.pdf @@ https://www.solvay.us/en/binaries/Soda_Ash_Conversion_Guide-237418.pdf