Which of the following statements describes the results of this reaction? c6h12o6 + 6 o2 → 6 co2 + 6 h2o + energy a) c6h12o6 is oxidized and o2 is reduced. b) o2 is oxidized and h2o is reduced. c) co2 is reduced and o2 is oxidized. d) c6h12o6is reduced and co2 is oxidized. e) o2 is reduced and co2 is oxidized.

The correct answer is option (A).

Explanation:

Oxidation : A chemical reaction in which addition of oxygen occurs or removal of hydrogen occurs is called oxidation.

Reduction:A chemical reaction in which elimination of oxygen occurs or addition of hydrogen occurs is called reduction.

In a given reaction,:

Hence,  is getting oxidized.

Hence, is getting reduced.

So, correct answer is option (A).

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.

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.