Выберите два исходных вещества, взаимодействию водных растворов которых соответствует сокращённое ионное уравнение реакции H+ + OH- = H2O.{"color":"#202335","fontFamily":"stix","language":"ru"}
1) H2S{"color":"#202335","fontFamily":"stix","language":"ru"}
2) H2SO4{"color":"#202335","fontFamily":"stix","language":"ru"}
3) NaHCO3{"color":"#202335","fontFamily":"stix","language":"ru"}
4) NaOH{"color":"#202335","fontFamily":"stix","language":"ru"}
5) Ca(OH)2{"color":"#202335","fontFamily":"stix","language":"ru"}
6) Fe(OH)2{"color":"#202335","fontFamily":"stix","language":"ru"}
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