Using the standard molar entropies below, calculate the standard entropy change, δs∘ , for the “water-splitting” reaction at 298 k: 2h2o(l) → 2h2(g) o2(g) standard molar entropies of selected substances at 298 k substance s∘ (j/mol⋅k) h2(g) 130.6 o2(g) 205.0 h2o(g) 188.8 h2o(l) 69.9

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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use photo math tells u all the answers thats what i use