Write the equations for obtaining sodium hydroxide of the exchange reaction.
| July 26, 2021 | education
The exchange reaction looks schematically like AB + CD = AD + BC.
That is, in this case, only a neutralization reaction is suitable for us in order to obtain an exchange reaction.
Na2CO3 + Ca (OH) 2 = 2NaOH + CaCO3
If we solve 2Na + 2H2O = 2NaOH + H2, then a substitution reaction occurs (A + BC = AB + C).
Any neutralization reaction is the only correct answer.
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