The pH of 0.50 mol dm-3 solutions of HCI, H2SO4 and CH3COOH were measured. which…

Chemistry WAEC 2003

The pH of 0.50 mol dm-3 solutions of HCI, H2SO4 and CH3COOH were measured. which of the following statements about the values obtained is correct?

  • the pH value was equal to 5 in each case
  • the pH values of the HCI and H2SO4 solutions were equal
  • their pH values added uo to 14
  • the pH value of the CH3COOH was the highest. checkmark

The correct answer is: D

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