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Methane burns in oxygen to produce carbon dioxide and water. The activation energy for the reaction is 2648 kJ / mol. The reaction give 818 kJ / mol. The reaction gives out 818 kJ / mol of energy. Complete the reaction profile. Draw arrows to represent:

the activation energy
the energy given out.

the reaction mixture contains some ammonia, plus a lot of unreacted nitrogen and hydrogen. the mixture is cooled and compressed, causing the ammonia gas to condense into a liquid. the liquefied ammonia is separated and removed. the unreacted nitrogen and hydrogen are then recycled back into the reactor .

it is the most commonly accepted one

what are the statements

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.