In the following chemical reaction, how many moles of h2 are needed to completely react with 2 moles of n2?

n2 + 3 h2 2 nh3

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water pollution kills aquatic life. aquatic life includes algae and other plant life that use photosynthesis. photosynthesis takes   c02 out of the air.  

c02is a greenhouse gas.

answer7,570,82356 cubic centimeters;