Polyethylene is a polymer used in the manufacture of many plastic containers. Suppose a chemist has determined that a single polymer strand 2.992 10 of polyethylene measuring 0.07 millimeters in length is composed of 100,000 monomers. Using the principal of indirect measurement, how long would you estimate each monomer to be?

When a scientific theory has been tested and proved by the scientific community, it becomes a law

Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added