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5

6 CO2 + 6 H2O → C6H12O6 + 6 O2

b) Mm C6H12O6 = 180 g / mol O2 = 32 g / mol

g O2 = 150 g C6H12O6 x 1 mol C6H12O6 x 6 mol O2 x 32 g O2 `````````````````````` `````````````````` ```````````` 180 g C6H12O6 1 mol C6H12O6 1 mol O2

g O2 = 160 g de oxigeno

c)

Mm CO2 = 44 g / mol H2O = 18 g / mol

g CO2 = 300 g C6H12O6 x 1mol C6H12O6 x 6 mol CO2 x 44 g CO2 `````````````````````` ```````````````` `````````````` 180 g C6H12O6 1 mol C6H12O6 1 mol CO2

g = 440 g CO2

g H2O = 300 g C6H12O6 x 1mol C6H12O6 x 6 mol H2O x 18 g H2O `````````````````````` ```````````````` `````````````` 180 g C6H12O6 1 mol C6H12O6 1 mol H2O

g = 180 g H2O.