It is found that 0.250. L of a gas at STP (237K and 1 atm) has a mass of 0.536 g. What is the molar mass of the unknown gas?

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.

What happens when an acid dissolves?

How would you reduce the volume of gas