Write notes on - 1. Precipitation reaction. 2. Neutralization reaction.

Asked by Shambhavi Sinha | 25th Jun, 2013, 06:05: PM

Expert Answer:

BaCl2 + Na 2 SO?  BaSO ?  + 2NaCl.
                            ( ppt)
Barium chloride solution and sodium sulphate react together to form a semisolid precipitate of Barium Sulphate.
Precipitates normally settle down and sometimes are filterable. 
 
Neutralization means the reaction between an acid and a base forming salt and water.eg - 
 
HCl      +     NaOH     ?      NaCl  + HOH.
acid            Base             Salt

Answered by  | 26th Jun, 2013, 12:03: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.