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dimulka [17.4K]
3 years ago
5

Identify the balanced single displacement reaction.

Chemistry
2 answers:
Luda [366]3 years ago
8 0

Answer: CuCl_2+Fe\rightarrow Cu +FeCI_2

Explanation:

This is a single replacement reaction in which iron replaces copper from its salt solution. As iron is more reactive than copper , it easily loses electrons to convert to Fe^{2+} in FeCl_2 and Cu^{2+} in CuCl_2 accepts electrons to form Cu.

The equation is also balanced as equal number of atoms of each element are present on reactant and product side.

1. CuCl_2+Fe\rightarrow 2Cu +FeCI_2: The equation is not balanced.

2. PbCl_4+2Ca(OH)_2\rightarrow 2CaCl_2+Pb(OH)_4: This is a double displacement reaction and is balanced.

4.  PbCl_4+2Ca(OH)_2\rightarrow 2CaCl_2+4Pb(OH)_4: This is a double displacement reaction and is not balanced.

tekilochka [14]3 years ago
3 0
CuCl2<span> + Fe ⟶ Cu + FeCI</span><span>2</span>
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