Решить : fe(oh )3 + 3hno3 al2(so4)3 +naoh al+hbr alo3+hcl - вопрос №3332433349811530 от hjhthy 14.11.2021 00:13

Question

Химия: Решить : fe(oh )3 + 3hno3 al2(so4)3 +naoh al+hbr alo3+hcl fe3o4+h2 cu2o+c zno+hno2 fe (oh) 3 + 3hno3 al2 (so4) 3 + naoh al + hbr. alo3 + hcl. fe3o4 + h2. cu2o + c zno + hno2

hjhthy · Answer

Fe(OH )3 + 3HNO3 = Fe(NO3)3 + 3H2OAl2(SO4)3 + 6NaOH = 2Al(OH)3 + 3Na2SO42Al+6HBr = 2AlBr3 + 3H2...