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.

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.