Chemistry, 08.07.2019 17:30 mountainwilson

Photosynthesis by land plants leads to the fixation each year of about 1 kg of carbon on the average for each square meter of an actively growing forest. the atmosphere is approximately 20% o2 and 80% n2 but contains 0.0390% co2 by volume. what volume of air (25c, 1 bar) is needed to provide this 1 kg or carbon?

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