Photosynthesis - Wikipedia, the free encyclopedia
Whats the word equation photosynthesis? Yahoo Answers
Helmonts conclusion was inaccurate but his experiment proved that water contributes to the growth of plants. Theres also something in the air. Joseph Priestley is another scientist who contributed to the discovery of photosynthesis. Overall equation for photosynthesis The overall result of photosynthesis in plants (i.e. light and dark reactions) issummarized in the balanced equation of photosynthesis. For each molecule ofglucose produced: 6 water water molecules are oxidized, and become the source of electrons for carbon dioxide. The general equation From 1862-64 Julius Sachs investigated how starch is produced under the influence of light and in relation to chlorophyll. In the 1930s Cornelis Van Niel proposed the general equation for photosynthesis: CO2 2H2A Light energy CH2O 2A H2O.
The willow tree was carefully and precisely watered over the 5-year period. At the end of his experiment Helmont concluded that the growth of the tree was the result of the nutrients it had received from the water and not the soil.
General equations photosynthesis
In the early 1800s Nicolas-Thodore de Saussure demonstrated that while plants need carbon dioxide, the increased mass of growing plants is not the result of carbon dioxide alone but also the uptake of water.
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