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Which reaction represents a double replacement reaction? A C2H4 + 302 --> 2CO2 + 2H2O B NH3 + H20 --> NH4OH с CuBr2 + 2K --> 2KBr + Cu D 2FeCl3 + 3Na2CO3 --> Fe2(CO3)3 + 6Naci
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Which reaction represents a double replacement reaction?

A
C2H4 + 302 --> 2CO2 + 2H2O
B
NH3 + H20 --> NH4OH
с
CuBr2 + 2K --> 2KBr + Cu
D
2FeCl3 + 3Na2CO3 --> Fe2(CO3)3 + 6Naci

User Erion S
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1 Answer

7 votes

Answer:

D

Step-by-step explanation:

D shows a double displacment reaction

the other ones show combustion, synthesis and single displacment

User Wanghq
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4.9k points
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