The diagram represents a system in a space station that includes a tank containing algae. An astronaut from a spaceship boards the space station. State two changes in the chemical composition of the space station atmosphere (air) that would result from turning on more lights.

60.7 would be your answer!

Explanation:

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r just means there's a number of carbon in teh chain. for example rcooh means that after x number of carbon, the chain ends with cooh.

explanation:

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.