Respuesta :
Answer:
24 molecules of [tex]H_2O[/tex].
Explanation:
Given information:
Plants use carbon dioxide and water, along with energy from sunlight, to produce sugar and oxygen.
The process of photosynthesis is commonly written as:
[tex]6CO_2 + 6H_2O+sunlight \rightarrow C_6H_{12}O_6 + 6O_2[/tex]
[tex]18CO_2+24H_2O+energy\rightarrow (x)C_6H_{12}O_6+(y)6O_2[/tex]
To produce 4 molecules of sugar,
[tex]24CO_2+24H_2O+energy\rightarrow 4C_6H_{12}O_6+24O_2[/tex]
Hence,24 molecules of [tex]H_2O[/tex] must a plant need to produce 4 molecules of sugar.
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