Lab Data - X Is this the correct change in pH? Hint: the change in pH can be negative. TUBE TUBE TUBE 1 2 3 HCI Tube 1 Tube 2 Tube 3 Cytosol (рH) (drops) Water (pH) Buffer (pH) 7 9 7 9. 7 3 2 7 2 9 7 Change in pH = Final pH - Initial pH

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