Gaseous ammonia chemically reacts with oxygen(o2) gas to produce nitrogen monoxide gas and water vapor. Calculate the moles of water produced by the reaction of 0.090mol of ammonia. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits.

I can't understand your question friend sorry

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.

i don't see a text, but i am gonna assume this *orbit* the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.