 
			 
			MCQOPTIONS
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				| 1. | Calculate the pKₐ of lactic acid, given that when the concentration of lactic acid is 0.010M and the concentration of lactate is 0.087M, the pH is 4.80. | 
| A. | 4.0 | 
| B. | 3.9 | 
| C. | 3.3 | 
| D. | 4.1 | 
| Answer» C. 3.3 | |