1. k2o+h2o- 2. na2o+h2o- 3. + koh+h2 4. hcl+ba(oh)2- - вопрос №3792924122222324253 от lina09270 25.12.2020 09:47

Question

Химия: 1. k2o+h2o- 2. na2o+h2o- 3. + koh+h2 4. hcl+ba(oh)2- 5. al(oh)3+h2so4-

lina09270 · Answer

K₂O + H₂O = 2KOH Na₂O + H₂O = 2NaOH 2K + 2H₂O = 2KOH + H₂↑ 2HCl + Ba(OH)₂ = BaCl₂ + 2H₂O 2Al(OH)₃ + 3H₂SO₄ = Al₂(SO₄)₃ + 6H₂O...

1. k2o+h2o-> 2. na2o+h2o-> 3. +> koh+h2 4. hcl+ba(oh)2-> 5. al(oh)3+h2so4->