Ethylene glycol is the main component in automobile antifreeze to monitor the temperature of an auto cooling system you intend to use a meter that reads from 0 to 100 devise a new temperature scale based on the approximate melting and boiling points of a typical antifreeze solution you wish these points to correspond to zero degrees a and a hundred respect

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

How many moles of gas are present if p=11 atm, v=12l, t=185k?

What is a metal replacement reaction