Asample of carbon monoxide gas was collected in a 2.0l flask by displacing water at 25 degrees celsius and 810 mmhg. calculate the mole fraction and number of co molecules in the flask. the vapor pressure of water at 28 degrees celsius is 28.3 mmhg.

answer; i believe the correct answer is (c) /// is a homogeneous mixture of gaseous substance nitrogen,oxygen and smaller amounts of other substancesmixtures can be either ( homogeneous or heterogeneous)plz check first good luck

answer: they produce more slow than unicellular organisms.

i think its 100

i hope this !