This reaction makes potassium superoxide useful in a self-contained breathing apparatus. How much O2 could be produced from 2.45 g of KO2 and 4.56 g of CO2?

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.

Which element is least likely to undergo a chemical reaction

The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion