Which of these refers to the strength of an acid? a measure of the quantity of acid dissolved in water designated by molarity an intrinsic characteristic of a particular acid, not related to concentration the amount of hydrogen ions present in the acid the amount of hydroxide ions present in a solution

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.

Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted