How many grams of oxygen gas will be produced when 2.50 moles of potassium chlorate is decomposed?

Measuring which physical property is most likely to produce the most precise results when trying to identify a substance

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.

What type of organic molecule comprises the majority of a potato?