1)naoh→h2→nah→h2 2)p→ca3p2→ph3→p4o10→h3po3→h3po4 - вопрос №863947012223234103334 от DarPlay70 16.02.2022 07:54

Question

Химия: 1)naoh→h2→nah→h2 2)p→ca3p2→ph3→p4o10→h3po3→h3po4 решить этих , заранее

DarPlay70 · Answer

1)   NaOH- H2- NaH- H22Al+2NaOH+6H2O=2Na[Al(OH)4)]+3H2↑NaOH+H2↑=NaH+H2ONaH+H2O=NaOH+H2↑2)P- Ca3P2- PH3- P4O10- H3PO3- H3PO43Ca+2P=Ca3P2Ca3P2+6H2O=3Ca(OH)2+2PH34PH3+8O2=P4O10+6H2OP4O10+4HNO3=4HPO3+2N2O5HPO3+H2O=H3PO4...