P2o5+h2so4= so3+c= no2+o2+h2o= hcl+p2o5= na2o+o2= - вопрос №2524322225222522212933 от Lizalalaz305 25.05.2020 17:56

Question

Химия: P2o5+h2so4= so3+c= no2+o2+h2o= hcl+p2o5= na2o+o2= sro+p2o5= cu2o+o2= h2+co2= al2o3+c= co2+na2o2= na2o+h2o=

Lizalalaz305 · Answer

P2O5 + 3H2SO4 = 3SO3 + 2H3PO43SnO + P2O5 = Sn3(PO4)22Cu2O + O2 = 4CuOCO2 + 2 H2 = CO + 2Н2O 2Al2O3 + 3C = 4Al + 3CO22 Na2O2 + 2 CO2 = 2 Na2CO3 + O2Na2O + H2O = 2 NaOH...