contestada

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

Respuesta :

jasminegomez18

Answer:

D

Explanation:

D shows a double displacment reaction

the other ones show combustion, synthesis and single displacment