Estamos usando cookies
Este site usa cookies para oferecer a você as informações mais relevantes. Ao navegar neste site, você aceita esses cookies.
Este site usa cookies para oferecer a você as informações mais relevantes. Ao navegar neste site, você aceita esses cookies.
Você sabia?
Você pode clicar duas vezes em uma palavra para procurá-la na TermGallery.
Você pode clicar duas vezes em uma palavra para procurá-la na TermGallery.
Significados de na2so3 em inglês
russo
сернистокислый натрий português
sulfito de sódio espanhol
sulfito de sodio catalão
sulfit de sodi Chemical compound.
Termos relacionados
Sinônimos
Examples for "sodium sulfite"
Examples for "sodium sulfite"
1
The most feasible method consists in the reduction of diazonium salts with sodium sulfite.
2
The rapid addition of the diazonium salt solution to the sodium sulfite seems to be advantageous.
3
The sodium sulfite solution is placed in a 12-l. flask and cooled to about 5'0.
4
The flask is now warmed to about 20'0 on a steam bath, until the solid sodium sulfite, which has separated while cooling, redissolves.
1
Generally speaking, the sulphuretted hydrogen and sodium sulphite methods are to be preferred.
2
Because of this reaction sodium sulphite is used as a convenient source of sulphur dioxide.
3
The sodium sulphite method has the advantages of being clean and neat, and of requiring no nitration.
4
The jute acetate showed the normal reaction with chlorine, and the lignone chloride was dissolved by treatment with sodium sulphite solution.
5
In addition, if an excess of sodium sulphite has been used and enough acid not subsequently added, the excess will count as iron.