Задана следующая схема превращений веществ:
NH4Cl →X NH3 →Y N2{"color":"#202335","fontFamily":"stix","language":"ru"}
Определите, какие из указанных веществ являются веществами X{"color":"#202335","fontFamily":"stix","language":"ru"} и Y{"color":"#202335","fontFamily":"stix","language":"ru"}.
1. HNO3{"color":"#202335","fontFamily":"stix","language":"ru"}
2. O2{"color":"#202335","fontFamily":"stix","language":"ru"}
3. AgNO3{"color":"#202335","fontFamily":"stix","language":"ru"}
4. Ca(OH)2{"color":"#202335","fontFamily":"stix","language":"ru"}
5. H2O{"color":"#202335","fontFamily":"stix","language":"ru"}