1. What volume of 12 M HCl is needed to make 275mL of 3 M HCl solution?

nanotechnology is a powerful tool in biomaterials research as it creates numerous possibilities for the engineering of functional molecules. nano-bio refers to projected ability to incorporate biomimicry into various materials at nanoscale.  

distance, luminosity, brightness, radius, chemical composition, and temperature

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >