“what forms of energy conversions occur during the process of photosynthesis? (How does energy transform?)

For which one of the following reactions is the value of δh° rxn equal to δh° f for the product? a. 2 h2 (g) + o2 (g) → 2 h2o (l) b. n2 (g) + o2 (g) → 2 no (g) c. 2 h2 (g) + o2 (g) → 2 h2o (g) d. h2o (l) + 1/2 o2 (g) → h2o2 (l) e. none of the above

Apure solvent has a vapor pressure the vapor pressure of a solution. a. equal to b. lower than c. higher than

What two categories of toxins were present in the air at dish,texas as a result of the gas pipelines that pass through the area