Hoàn thành các phản ứng sau: a) NaOH + HCl → b) Ba(OH)2 + HCl → c) Cu(OH)2 + HNO3 → d) KOH + H2SO4 →
Giải thích
a) NaOH + HCl → NaCl + H2O
b) Ba(OH)2 + 2HCl → BaCl2 + 2H2O
c) Cu(OH)2 + 2HNO3 → Cu(NO3)2 + 2H2O
d) 2KOH + H2SO4 → K2SO4 + 2H2O
a) NaOH + HCl → NaCl + H2O
b) Ba(OH)2 + 2HCl → BaCl2 + 2H2O
c) Cu(OH)2 + 2HNO3 → Cu(NO3)2 + 2H2O
d) 2KOH + H2SO4 → K2SO4 + 2H2O