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  1. Tardigrade
  2. Question
  3. Chemistry
  4. By the addition of 1.2 mole of H2CO3 and 0.4 mole of Na2CO3 solution is formed. (.Ka1=4× (10)- 6, Ka2=4× (10)- 11.) . Identify the pH of 1 L solution.

Q. By the addition of 1.2 mole of and 0.4 mole of solution is formed. . Identify the pH of 1 L solution.

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Solution:



pH = 6 - log4 = 5.4

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