Задана следующая схема превращений веществ:
CuSO4 →X CuCl2 →Y Cu3(PO4)2{"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. LiCl{"color":"#202335","fontFamily":"stix","language":"ru"}
2. BaCl2{"color":"#202335","fontFamily":"stix","language":"ru"}
3. K3PO4{"color":"#202335","fontFamily":"stix","language":"ru"}
4. Li3PO4{"color":"#202335","fontFamily":"stix","language":"ru"}
5. Ca3P2{"color":"#202335","fontFamily":"stix","language":"ru"}