What is the universal chemical equation of photosynthesis, Biology

Assignment Help:

Q. What is the universal chemical equation of photosynthesis? Why does not that equation clearly show the real origin of the molecular oxygen liberated?

The general equation of photosynthesis is:

6 CO2 + 6 H2O + light --> C6H12O6  + 6 O2.

Water molecules are also produced in the chemical stage of photosynthesis as the following complete equation reveals

6 CO2 + 12 H2O + light --> C6H12O6 + 6 H2O + 6 O2

Water molecules are present in the reagent side as well in the product side of the equation pure mathematical simplification of stoichiometric coefficients however leads to elimination of water from the product side and it then seems that 6 molecules of molecular oxygen (O2), that is, 12 atoms of oxygen, are made for each 6 molecules of water that is 6 oxygen atoms, in the reagent side thus a false impression that 6 other oxygens come from carbon dioxide is created.


Related Discussions:- What is the universal chemical equation of photosynthesis

Nutrient absorption, Nutrient Absorption Except for carbon, oxygen and...

Nutrient Absorption Except for carbon, oxygen and hydrogen which are provided by CO 2 and water, all the other elements essential for plants are provided by the soil. Hence,

Purchasing of service, Normal 0 false false false EN-IN...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Microbiology, what are the two alternate pathways to glycolysis

what are the two alternate pathways to glycolysis

Explain regulatory enzymes, Explain Regulatory enzymes Regulatory enzy...

Explain Regulatory enzymes Regulatory enzymes:   Citrate  synthase,  isocitrate  dehydrogenase  and a-ketoglutarate dehydrogenase complex are the key  enzymes which  regulate

What vector foce does particle b then exert on a, A charged particle A exer...

A charged particle A exerts a force of 2.39uN to the right on charged particle B when the particles are 12.3 mm apart. Particle B moves straight away from A to make the distance be

CORAL REEF., A COMPLETE SEMINAR TALK FOR CORAL REEF

A COMPLETE SEMINAR TALK FOR CORAL REEF

Explain bone resorption, An  osteoclast  is a type of bone cell that absorb...

An  osteoclast  is a type of bone cell that absorbs bone tissue by removing its mineralized matrix and breaking up the  organic bone. This process is known as bone resorption

Flow cytometry, Ask que1. Design a 4 colour Flow cytometry experiment with ...

Ask que1. Design a 4 colour Flow cytometry experiment with an aim to identify B220-, CD3+, CD4+ (DOUBLE POSITIVE) AND B220+, CD3-, CD4- (DOUBLE NEGATIVE) cells. Select from the fol

What is the dissociation and double dissociations, Dissociation and double ...

Dissociation and double dissociations Neuropsychologists typically try to design studies that provide evidence of the differential performance of brain damaged and control subj

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd