Chemistry 0620 · IGCSE · The characteristic properties of acids and bases

The characteristic properties of acids and bases — practice question

Which equation shows ethanoic acid dissolved in water?

  • A$\text{HCOOH(aq)} \rightleftharpoons \text{HCOO}^-\text{(aq)} + \text{H}^+\text{(aq)}$
  • B$\text{HCOOH(aq)} \rightarrow \text{HCOO}^-\text{(aq)} + \text{H}^+\text{(aq)}$
  • C$\text{CH}_3\text{COOH(aq)} \rightleftharpoons \text{CH}_3\text{COO}^-\text{(aq)} + \text{H}^+\text{(aq)}$
  • D$\text{CH}_3\text{COOH(aq)} \rightarrow \text{CH}_3\text{COO}^-\text{(aq)} + \text{H}^+\text{(aq)}$

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