Please help I hope you can see the question A. The quantity of ba(OH)2 will decrease
B. H+ will combine with OH to form water
C. The base will dissociate to form more OH
D. The reaction will move to the right
E. The reaction will move to the left

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.

About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?

What type of energy conversion occurs when you place your feet near the fire place and they become warm