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BALANCE THE FOLLOWING CHEMICAL EQUATION AND STATE WHETHER THEY ARE EXOTHERMIC OR ENDOTHERMIC .
1) NA + H2O -------> NAOH + H2
2) FeSO4 -------> Fe2o3 + SO2 + SO3
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The balanced equations for the above reactions are :
1) 2Na+ 2 H2O = 2 NaOH + H2
The reaction is highly Exothermic as Hydrogen is evolved as a by-product.
= = = = = = = = = =
2) 2 FeSO4 = Fe2O3 + SO2 + SO3
The reaction is Endothermic as the reaction is carried out by providing heat to the reactant.
________________________
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________________________
The balanced equations for the above reactions are :
1) 2Na+ 2 H2O = 2 NaOH + H2
The reaction is highly Exothermic as Hydrogen is evolved as a by-product.
= = = = = = = = = =
2) 2 FeSO4 = Fe2O3 + SO2 + SO3
The reaction is Endothermic as the reaction is carried out by providing heat to the reactant.
________________________
HOPE HELPED! !
HAPPY TO HELP :)
#IAMALPHA
#BB
iamalpha:
always for helping others ^_^ #IamAlpha
Answered by
2
Answer:
Explanation:
As FeSO4- Fe2O3+SO2+ SO3
Hence the law of conservation of mass is used.
No.of products- No of reactants
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