How many moles of N2 are in a flask with a volume of 36 L at a pressure of 300 kPa and a temperature of 289 K? Round your answer to the tenth place. Your answer

Answer a b c and d for my chemistry hw

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.

Which statement describes covalent bases