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ChemistryNEET 2019Ionic equilibrium: acids, bases, pH, buffers

Equilibrium

Which of the following mixtures will make a basic buffer?

  1. A.50 mL of 0.1 M NaOH + 25 mL of 0.1 M
  2. B.100 mL of 0.1 M + 100 mL of 0.1 M NaOH
  3. C.100 mL of 0.1 M HCl + 200 mL of 0.1 M ✓
  4. D.100 mL of 0.1 M HCl + 100 mL of 0.1 M NaOH

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