K+h2so4 = cu+h2so4 = ag+h2so4 = na2o+h2so4 = - вопрос №9042793242424224224224 от Алёна542133 25.09.2022 19:05

Question

Химия: K+h2so4 = cu+h2so4 = ag+h2so4 = na2o+h2so4 = co2+h2so4 = ba(oh)2+h2so4 = naoh+h2so4 = hcl+h2so4 = k2s+h2so4 = na2so3+h2so4 =

Алёна542133 · Answer

2K + H2So4= K2So4+ H2Cu+ 2H2So4= SO2+ 2H2O+ CuSo42Ag+ H2SO4= Ag2SO4 + So2+2h2oNa2o + H2SO4=Na2So4+h2oCo2+ H2so4= So3+ H2co3Ba(oh)2+ h2so4= Baso4+2h2o2naoh+h2so4= Na2so4+2h2oHcl+h2so4= Hso3Cl+ h2ok2s+h2so4= K2So4+ H2sNa2so3+ h2so4= Na2So4+so2+h20...