Oxygen and carbon monoxide react to form carbon dioxide as shown in the following reaction: O2 (g) + 2CO (g) -> 2 CO2 (g)

If a sample of 70.0 g of carbon monoxide was reacted with 32.0 g of oxygen, how many moles of carbon dioxide would be 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.

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease. correct answer for apex - a, its nonpolar end dissolves the grease.

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both