Question

Решите цепочку Ba-BaO-Ba(OH)2-BaCl2-Ba(OH)

Answer 1

Ba→BaO→Ba(OH)₂→BaCl₂→Ba(OH)₂

2Ba+O₂=2BaO

BaO+H₂O=Ba(OH)₂

Ba(OH)₂+2HCI=BaCl₂+2H₂O

BaCl₂+2NaOH=Ba(OH)₂+2NaCI