121. Задачка по химии №012 149

7.Compose molecular and ion-molecular equations of interaction reactions in solutions between: a) NaHCO3 and NaOH; b) K2SiO3 and HCI; c) BaCI2 and Na2SO4.

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.