A buffer containe 0.010mol of lactic acid pka 3.86 and 0.050mol of sodium lactate per liter calculate the pH of the buffer calculate the change in pH when 5ml of 0.5m of HCl is added to 1m of the buffer what pH change would you expect if you added the same quantity of HCl to 1l of pure water.​

The wilson chamber is used to study: direction, speed, and distance of radioactivity the intensity of radiation the appearance of individual atoms all of the above

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

Iwould appreciate if someone could me.