An inflatable toy has a volume of 310 ml. when a child takes it aboard an airliner the atmospheric pressure is 0.995 atm. as the airliner climbs, the cabin pressure drops, the toy expands to a volume of 440 ml. what is the air pressure in the airplane

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments

Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.