if the barometric pressure is 740.8 torr, water vapor pressure at 20.0 ºc is 17.5 torr. what is the pressure of h2 gas in atm?

when atmosphere interacts with biosphere they focuses on on the sources and sinks of green house gases (ghgs) air pollutants, particular matters, water and energy between the earth's surface and the atmosphere. the biosphere affects the climate. the atmosphere and biosphere are in constant interaction with each other, and all living things rely on gases in the atmosphere for life. organisms such as animals take in oxygen gas form the atmosphere to use in every cell of their body for smooth functioning of daily routine exercises.

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements