Chemistry, 24.12.2019 03:31, mikeeway33

Typical room is 4.0 m long, 5.0 m wide, and 2.5 m high. what is the total mass of the oxygen in the room assuming that the gas in the room is at stp and that air contains 21% oxygen and 79% nitrogen?

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 19:30, fireyking19

If the root word engage means “to connect with something,” what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal. a.added more engine powerb. activated a connection to the pedalc. stalled the engined. released a connection to the pedal

Answers: 1

continue

Chemistry, 22.06.2019 20:20, carcon2019

Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .

Answers: 3

continue

Chemistry, 22.06.2019 22:30, drcarver

Which of the following is true about the speed of light? it depends on the wavelength.

Answers: 3

continue

Chemistry, 23.06.2019 01:00, daryn1234

The primary products of complete combustion of fossil fuels are a. carbon dioxide and water b. methane and water c. carbon monoxide and water d. carbon dioxide and carbon monoxide

Answers: 1

continue

Do you know the correct answer?

Typical room is 4.0 m long, 5.0 m wide, and 2.5 m high. what is the total mass of the oxygen in the...