A sample of methane gas at a pressure of
0.867 atm and a temperature of
21.8°C, occupies a volume of
18.6 L. If the gas is compressed at constant temperature to
9.71 L, the pressure of the gas sample will be
atm.

Smog is the term used to describe the combination of fog and smoke

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

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.