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trasher [3.6K]
3 years ago
7

How would you balance this equation HCL+BA-->BaCL2+H2

Chemistry
2 answers:
erik [133]3 years ago
7 0
Put a 2 on the HCl.

2HCl+Ba-->BaCl2+H2
nekit [7.7K]3 years ago
5 0

Chemical reaction: HCl + Ba → BaCl₂ + H₂.

Oxidation reaction: Ba⁰ → Ba⁺² + 2e⁻.

Reduction reaction: 2H⁺ + 2e⁻ → H₂⁰.

Balanced chemical reaction: 2HCl + Ba→ BaCl₂ + H₂.

Barium (Ba) change oxidation number from 0 to +2 (lose electrons), barium is oxidized (reducing agent).

Hydrogen change oxidation number from +1 to 0 (gain electrons), it is reduced.

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