Выберите два исходных вещества, взаимодействию которых соответствует сокращённое ионное уравнение реакции CO32- + 2H+ = H2O + CO2{"color":"#202335","fontFamily":"stix","language":"ru"}
1) CaCO3{"color":"#202335","fontFamily":"stix","language":"ru"}
2) Na2CO3{"color":"#202335","fontFamily":"stix","language":"ru"}
3) H2CO3{"color":"#202335","fontFamily":"stix","language":"ru"}
4) H2SiO3{"color":"#202335","fontFamily":"stix","language":"ru"}
5) HCl{"color":"#202335","fontFamily":"stix","language":"ru"}
6) H3PO4{"color":"#202335","fontFamily":"stix","language":"ru"}
Запишите номера выбранных ответов.