April 2022 0 38 Report
20. Выберите реакцию фосфидов с кислотами: а) Р2О5+3Н2О=2Н3РО4
б) 2PH3 + 402 = P205 +3H20
B) Ca3P2+6HCl=3CaCl2+2РНЗ
г) Р205+6KOH=2K3PO4+3H20​
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