Which two equations represent double-replacement reactions? A. BaCl2 + Na2SO4 + 2NaCl + BaSO4 B. Ca + MgS - CaS + Mg O C. HCI + KOH KCI + H20 I D. 2C2H6 + 702 - 4CO2 + 6H20

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asked Jun 2, 2022 60.4k views

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Which two equations represent double-replacement reactions?

A. BaCl2 + Na2SO4 + 2NaCl + BaSO4
B. Ca + MgS - CaS + Mg
O C. HCI + KOH
KCI + H20
I D. 2C2H6 + 702 - 4CO2 + 6H20

Physics
high-school

Yosep Tito asked

by Yosep Tito

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Answer:

A. BaCI2 + Na2SO4 --> 2NaCI +BaSO4

C. HCI + KOH --> KCI+ H20

Step-by-step explanation:

Raymond Zhang answered Jun 6, 2022

by Raymond Zhang

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