Chemistry 5070 · O Level · The characteristic properties of acids and bases

The characteristic properties of acids and bases — practice question

Which row gives the pH values for $0.1\,\text{mol dm}^{-3}$ solutions of ammonia, hydrochloric acid, sodium chloride and sodium hydroxide?

  • A$\text{NH}_3 = 1$, $\text{HCl} = 7$, $\text{NaCl} = 13$, $\text{NaOH} = 11$
  • B$\text{NH}_3 = 7$, $\text{HCl} = 1$, $\text{NaCl} = 11$, $\text{NaOH} = 13$
  • C$\text{NH}_3 = 11$, $\text{HCl} = 1$, $\text{NaCl} = 7$, $\text{NaOH} = 13$
  • D$\text{NH}_3 = 13$, $\text{HCl} = 11$, $\text{NaCl} = 7$, $\text{NaOH} = 1$

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