6. How many moles of O2 are required to react with 10 moles of SO2? 7. How many moles of SO2 are required to react with 6 moles of O2?
8. How many moles of the excess reagent are left?
9. How many moles of SO3 are produced?

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 would you reduce the volume of gas

Is 9 correct? and can someone me with 10? it’s due tomorrow, you