1) 45.0 mL of 0.125 M benzoic acid C6H3COOH is titrated with 0.25 M NaOH. Ka of the acid is 6.46 x 10-5. Calculate the pH of the solutions at the following points of the
titration. Indicate whether the solution is buffer or not at these points.
a. After adding 15 mL of NaOH.
I

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean