A là hidrocac bon có liên kết đôi khí ozon phân oxi hóa thu được HOOC(CH2)3COOH, Ozon phân tử hóa thu được OHC(CH2)3CHO. Xác định A

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 have the greenhouse gasses increased from the year 2000 to 2018

If there are 3.5 moles of koh, how many moles of naoh can be produced? question 1 options: a)3.0 moles naoh b)3.5 moles naoh c)1 moles naoh d)9 moles naoh