barstr9146
26.02.2021 •
Physics
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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Ответ:
A. BaCI2 + Na2SO4 --> 2NaCI +BaSO4
C. HCI + KOH --> KCI+ H20
Explanation:
Ответ:
okay
Explanation: