Write decomposition reactions for the following compounds.
(a) Ca(HCO3
)
2
(b) Ag2O
(c) N2O3
Answers
Answer:
DECOMPOSITION REACTIONS OF THE FOLLOWING COMPOUNDS
(a) ca(HCO3)2
The thermal decomposition of calcium hydrogen carbonate to produce calcium carbonate ,carbon dioxide and water .The reactions take place in a boiling.
Ca(HCO3)2.CaCO3+CO2+H2O
(b) Ag2O
The thermal decomposition of oxide silver (l) to produce silver (l) ad and oxygen. This reaction takes place at a temperature of 160-300 degree Celsius.
2Ag2O.4Ag+O.2
(c) N2O3
Decomposition of sodium carbonate
if anhydrous sodium carbonate is heated ,loss in weight-due to dissociation and violatalization -begin at 400 degrees Celsius (752 degrees Fahrenheit).carbon dioxide is evolved as an indicated by the reaction equations .Na2CO3___ Na2O+Co2 .The following table lists the decomposition pressure at various temperature .
Write decomposition reactions for the following compounds.
(a) Ca(HCO3
)
2
(b) Ag2O
(c) N2O3