Chemistry · Buffer Systems
Which of the following buffer systems plays the most significant role in maintaining the pH of human blood?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1CH3COOH – CH3COO-
- 2NH4+ – NH3
- 3H3PO4 – H2PO4-
- 4H2CO3 – HCO3-✓
Correct answer
H2CO3 – HCO3-
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