What is signal displacement
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Answer:
A single replacement reaction, sometimes called a single displacement reaction, is a reaction in which one element is substituted for another element in a compound. The starting materials are always pure elements, such as a pure zinc metal or hydrogen gas, plus an aqueous compound.
It can be represented generically as:
It can be represented generically as:A + B-C → A-C + B
It can be represented generically as:A + B-C → A-C + BThis will most often occur if A is less reactive than B, thus giving a more stable product. A and B must be either:
It can be represented generically as:A + B-C → A-C + BThis will most often occur if A is less reactive than B, thus giving a more stable product. A and B must be either:Different metals (hydrogen's behavior as a cation renders it as a metal here), in which case C represents an anion; or
It can be represented generically as:A + B-C → A-C + BThis will most often occur if A is less reactive than B, thus giving a more stable product. A and B must be either:Different metals (hydrogen's behavior as a cation renders it as a metal here), in which case C represents an anion; orHalogens, in which case C represents a cation.
It can be represented generically as:A + B-C → A-C + BThis will most often occur if A is less reactive than B, thus giving a more stable product. A and B must be either:Different metals (hydrogen's behavior as a cation renders it as a metal here), in which case C represents an anion; orHalogens, in which case C represents a cation.In either case, when AC and BC are aqueous compounds (which is usually the case), C is a spectator ion.
Explanation:
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Answer:
single displacement:–
chemical reaction in which one element is replaced by another a compound. it can be represented genericallyas:A+B-C–> A-C+B this will most often occur if A is less reactive than B,thus giving a more stable products.