Answer this.. Chemistry class 10 *Chemical Reactions and Equations*
Answers
Matal A is Aluminium and Metal B is iron and Blue - coloured solution is copper sulphate solution...
Reaction of metal A with solution C
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Reaction of metal A with C is a type of displacement reaction , Aluminium being highly reactive metal displaces the least reactive metal copper from its salt solution ( Copper sulphate solution )
Aluminium + Copper Sulphate => Aluminium Sulphate + Copper
Al ( s ) + CuSO4 ( aq ) => Al2 (SO4)3 ( aq ) + Cu ( s )
Above equation is unbalanced as Number of Aluminium atoms and sulphate ions are different on both the sides..
2Al ( s ) + 3CuSO4 ( aq ) => Al2 (SO4)3 ( aq ) +3 Cu ( s ) ( Balanced equation )
Reaction of metal B with solution C
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Reaction of metal A with C again is a type of displacement reaction , Iron being highly reactive metal displaces the least reactive metal copper from its salt solution ( Copper sulphate solution ) .
Iron + Copper Sulphate => Iron Sulphate + Copper
Fe ( s ) + CuSO4 ( aq ) => FeSO4 ( aq ) + Cu ( s ) .
The above chemical is equation is already balanced...
The other name for the above reaction is known as single displacement reaction...