Задана следующая схема превращений веществ:
AlCl3→NaOH(р-р)X→Y→Al2SO43{"color":"#202335","fontFamily":"stix","language":"ru"}
Определите, какие из указанных веществ являются веществами X и Y.
1) Al2O3{"color":"#202335","fontFamily":"stix","language":"ru"}
2) Al(NO3)3{"color":"#202335","fontFamily":"stix","language":"ru"}
3) AlPO4{"color":"#202335","fontFamily":"stix","language":"ru"}
4) Al2S3{"color":"#202335","fontFamily":"stix","language":"ru"}
5) Al(OH)3{"color":"#202335","fontFamily":"stix","language":"ru"}