DOUBLE REPLACEMENT REACTIONS

Definition: A double replacement reaction is a chemical reaction where two reactant ionic compounds exchange ions to form two new product compounds with the same ions.

A+B- + C+D- → A+D- + C+B-

Analogy:

Two couples are dancing; Tim+Carmella and
Joel+Grant.

They switch partners. Now it's Tim+Joel and
Carmella+Grant.

QUESTION:

• Q+P + K+W -> Q+E + K+Y
• Q+P + K+W -> Q+W + K+P
• Q+P + K+W -> K+W + Q+P
• None of the above
• All of the above

ANSWER:

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