Write balanced equations to satisfy each statement. - Noon Academy

Write balanced equations to satisfy each statement.

Acids, Bases and Salts | Chemistry | Class 10 | ICSE | Selina

Write balanced equations to satisfy each statement.

(a) Acid + Active metal → Salt + Hydrogen

(b) Acid + base → Salt + Water

(c) Acid + Carbonate or bicarbonate → Salt + Water + carbon dioxide

(d) Acid + sulphite or bisulphite → salt + water + sulphur dioxide

(e) Acid + Sulphide → Salt + hydrogen sulphide

(a) Balanced equation of Acid + Active metal → Salt + Hydrogen:

Mg +2HCl → MgCl₂ + H₂

(b) Balanced equation of Acid + base → Salt + Water:

HCl + NaOH → NaCl + H₂O

(c) Balanced equation of Acid + Carbonate or bicarbonate → Salt + Water + carbon dioxide:

CaCO₃ +2HCl → CaCl₂+H₂O + CO₂

(d) Balanced equation of Acid + sulphite or bisulphite → salt + water + sulphur dioxide:

CaSO₃ + 2HCl → CaCl₂ + H₂O+ SO₂

(e) Balanced equation of Acid + Sulphide → Salt + hydrogen sulphide:

ZnS + 2HCl → ZnCl₂ + H₂S

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