- Messages
- 325
- Reaction score
- 215
- Points
- 53
1. Write a balanced equation and use the mole ratios.w08 : 1 : 13 and 14 please help i think it's kind of a base knowledge question yet i don't know it help
no 13 : which oxide will produce the most acidic solution with water ?
A-co B-CO2 C-SiO2 D- P2O5
n0 14 : which salt is produced when amonia is added to aqueus sulpher dioxide until jest alkaline ?
A- NH4SO3
B- NH4 SO4
C - (NH4)2SO3
D- (NH4)2SO4
answer to 14 is c why sulphite not sulphate ?!
13. The oxides of Period 3 elements get more acidic as you go across the period.
14. Sulphur dioxide in aqueous solution gives sulphite ions, and sulphur trioxide gives sulphate ions.