BA(HCO ) + 2HNO → BA(NO ) + 2CO ↑ + 2H O3 2 3 3 2 2 2BA(HCO ) + CA(OH) → BACO + CACO ↓ + 2H O3 2 2 3 3 2BA(HCO ) + NA SO → BASO ↓ + 2NAHCO3 2 2 4 4 3BA(HCO ) + 2NAHCO → BASO + NA SO + 2CO ↑ + 2H O3 2 3 4 2 4 2 2

câu 91. - BAI TAP TRAC NGHIEM HOA HOC 12
BAI TAP TRAC NGHIEM HOA HOC 12

Câu 91. Đáp án : D.

Ba(HCO ) + 2HNO → Ba(NO ) + 2CO ↑ + 2H O

3 2 3 3 2 2 2

Ba(HCO ) + Ca(OH) → BaCO + CaCO ↓ + 2H O

3 2 2 3 3 2

Ba(HCO ) + Na SO → BaSO ↓ + 2NaHCO

3 2 2 4 4 3

Ba(HCO ) + 2NaHCO → BaSO + Na SO + 2CO ↑ + 2H O

3 2 3 4 2 4 2 2