# Problem: In photosynthesis, plants form glucose (C6H12O6) and oxygen from carbon dioxide and water.a). Calculate ΔH°rxn at 15 °C.b). Calculate ΔS°rxn at 15 °C.c). Calculate ΔG°rxn at 15 °C.

###### FREE Expert Solution

6 CO+ 6 H2O   C6H12O6 + 6 O2

The ΔH˚f and S˚ of each reactant and product:

 Substance ΔH˚f (kJ/mol) S˚ (J/mol • K) C6H12O6 – 1271.0 209.2 O2 0 205.2 CO2 – 393.5 213.8 H2O – 285.8 70.0
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###### Problem Details

In photosynthesis, plants form glucose (C6H12O6) and oxygen from carbon dioxide and water.

a). Calculate ΔH°rxn at 15 °C.

b). Calculate ΔS°rxn at 15 °C.

c). Calculate ΔG°rxn at 15 °C.

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